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CVE-2019-6501 (GCVE-0-2019-6501)
Vulnerability from cvelistv5 – Published: 2019-03-17 16:51 – Updated: 2024-08-04 20:23- n/a
| URL | Tags |
|---|---|
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| https://lists.gnu.org/archive/html/qemu-devel/201… | mailing-listx_refsource_MLIST |
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| https://security.netapp.com/advisory/ntap-2019041… | x_refsource_CONFIRM |
| https://access.redhat.com/errata/RHSA-2019:2166 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2019:2425 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2019:2553 | vendor-advisoryx_refsource_REDHAT |
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}
RHSA-2019_2553
Vulnerability from csaf_redhat - Published: 2019-08-22 09:19 - Updated: 2024-11-15 08:25Modern Intel microprocessors implement hardware-level micro-optimizations to improve the performance of writing data back to CPU caches. The write operation is split into STA (STore Address) and STD (STore Data) sub-operations. These sub-operations allow the processor to hand-off address generation logic into these sub-operations for optimized writes. Both of these sub-operations write to a shared distributed processor structure called the 'processor store buffer'. As a result, an unprivileged attacker could use this flaw to read private data resident within the CPU's processor store buffer.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
Microprocessors use a ‘load port’ subcomponent to perform load operations from memory or IO. During a load operation, the load port receives data from the memory or IO subsystem and then provides the data to the CPU registers and operations in the CPU’s pipelines. Stale load operations results are stored in the 'load port' table until overwritten by newer operations. Certain load-port operations triggered by an attacker can be used to reveal data about previous stale requests leaking data back to the attacker via a timing side-channel.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
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|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHV-S-4.3:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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A flaw was found in the implementation of the "fill buffer", a mechanism used by modern CPUs when a cache-miss is made on L1 CPU cache. If an attacker can generate a load operation that would create a page fault, the execution will continue speculatively with incorrect data from the fill buffer while the data is fetched from higher level caches. This response time can be measured to infer data in the fill buffer.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
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|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
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|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
An integer overflow issue was found in the RTL8139 NIC emulation in QEMU. It could occur while receiving packets over the network if the size value is greater than INT_MAX. Such overflow would lead to stack buffer overflow issue. A user inside guest could use this flaw to crash the QEMU process, resulting in DoS scenario.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
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|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
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| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
A potential integer overflow issue was found in the networking back-end of QEMU. It could occur while receiving packets, because it accepted packets with large size value. Such overflow could lead to OOB buffer access issue. A user inside guest could use this flaw to crash the QEMU process resulting in DoS.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
A heap buffer overflow issue was found in the load_device_tree() function of QEMU, which is invoked to load a device tree blob at boot time. It occurs due to device tree size manipulation before buffer allocation, which could overflow a signed int type. A user/process could use this flaw to potentially execute arbitrary code on a host system with privileges of the QEMU process.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
|
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| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
In QEMU 3.1, scsi_handle_inquiry_reply in hw/scsi/scsi-generic.c allows out-of-bounds write and read operations.
CWE-787 - Out-of-bounds Write| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
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| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
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tcp_emu in slirp/tcp_subr.c (aka slirp/src/tcp_subr.c) in QEMU 3.0.0 uses uninitialized data in an snprintf call, leading to Information disclosure.
CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.
CWE-385 - Covert Timing Channel| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-img-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RHV-S-4.3:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64 | — |
Vendor Fix
fix
|
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"text": "An update for qemu-kvm-rhev is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 7 and Red Hat Virtualization Engine 4.3.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
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"text": "KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products.\n\nSecurity Fix(es):\n\n* A flaw was found in the implementation of the \"fill buffer\", a mechanism used by modern CPUs when a cache-miss is made on L1 CPU cache. If an attacker can generate a load operation that would create a page fault, the execution will continue speculatively with incorrect data from the fill buffer while the data is fetched from higher level caches. This response time can be measured to infer data in the fill buffer. (CVE-2018-12130)\n\n* Modern Intel microprocessors implement hardware-level micro-optimizations to improve the performance of writing data back to CPU caches. The write operation is split into STA (STore Address) and STD (STore Data) sub-operations. These sub-operations allow the processor to hand-off address generation logic into these sub-operations for optimized writes. Both of these sub-operations write to a shared distributed processor structure called the \u0027processor store buffer\u0027. As a result, an unprivileged attacker could use this flaw to read private data resident within the CPU\u0027s processor store buffer. (CVE-2018-12126)\n\n* Microprocessors use a \u2018load port\u2019 subcomponent to perform load operations from memory or IO. During a load operation, the load port receives data from the memory or IO subsystem and then provides the data to the CPU registers and operations in the CPU\u2019s pipelines. Stale load operations results are stored in the \u0027load port\u0027 table until overwritten by newer operations. Certain load-port operations triggered by an attacker can be used to reveal data about previous stale requests leaking data back to the attacker via a timing side-channel. (CVE-2018-12127)\n\n* Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. (CVE-2019-11091)\n\n* QEMU: device_tree: heap buffer overflow while loading device tree blob (CVE-2018-20815)\n\n* QEMU: rtl8139: integer overflow leads to buffer overflow (CVE-2018-17958)\n\n* QEMU: net: ignore packets with large size (CVE-2018-17963)\n\n* QEMU: scsi-generic: possible OOB access while handling inquiry request (CVE-2019-6501)\n\n* QEMU: slirp: information leakage in tcp_emu() due to uninitialized stack variables (CVE-2019-9824)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nThis update also fixes several bugs and adds various enhancements. Documentation for these changes is available from the Release Notes document linked to in the References section.",
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"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2019-11091"
},
{
"category": "external",
"summary": "RHBZ#1705312",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1705312"
},
{
"category": "external",
"summary": "RHSB-mds",
"url": "https://access.redhat.com/security/vulnerabilities/mds"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2019-11091",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-11091"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-11091",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11091"
}
],
"release_date": "2019-05-14T17:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2019-08-22T09:19:30+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/2974891\n\nAfter installing this update, shut down all running virtual machines. Once all virtual machines have shut down, start them again for this update to take effect.",
"product_ids": [
"7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.ppc64le",
"7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.x86_64",
"7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.ppc64le",
"7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64",
"7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.ppc64le",
"7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.src",
"7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64",
"7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.ppc64le",
"7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64",
"7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.ppc64le",
"7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64",
"7Server-RHV-S-4.3:qemu-img-rhev-10:2.12.0-33.el7.x86_64",
"7Server-RHV-S-4.3:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64",
"7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.src",
"7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64",
"7Server-RHV-S-4.3:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64",
"7Server-RHV-S-4.3:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2019:2553"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 3.8,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.0"
},
"products": [
"7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.ppc64le",
"7Server-RHEV-4-Agents-7:qemu-img-rhev-10:2.12.0-33.el7.x86_64",
"7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.ppc64le",
"7Server-RHEV-4-Agents-7:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64",
"7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.ppc64le",
"7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.src",
"7Server-RHEV-4-Agents-7:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64",
"7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.ppc64le",
"7Server-RHEV-4-Agents-7:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64",
"7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.ppc64le",
"7Server-RHEV-4-Agents-7:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64",
"7Server-RHV-S-4.3:qemu-img-rhev-10:2.12.0-33.el7.x86_64",
"7Server-RHV-S-4.3:qemu-kvm-common-rhev-10:2.12.0-33.el7.x86_64",
"7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.src",
"7Server-RHV-S-4.3:qemu-kvm-rhev-10:2.12.0-33.el7.x86_64",
"7Server-RHV-S-4.3:qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7.x86_64",
"7Server-RHV-S-4.3:qemu-kvm-tools-rhev-10:2.12.0-33.el7.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "hardware: Microarchitectural Data Sampling Uncacheable Memory (MDSUM)"
}
]
}
WID-SEC-W-2024-1993
Vulnerability from csaf_certbund - Published: 2019-01-23 23:00 - Updated: 2024-09-02 22:00Es existiert eine Schwachstelle in QEMU. Die Schwachstelle beruht auf einem Out-of-bounds Zugriff bei der Behandlung von Anfragen aus einem Gastsystem in scsi_handle_inquiry_reply(). Ein Angreifer kann dieses zu einem Denial of Service Angriff und möglicherweise zur Ausführung von Code mit den Privilegien des angegriffenen Dienstes nutzen.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source QEMU
Open Source
|
cpe:/a:qemu:qemu:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "QEMU ist eine freie Virtualisierungssoftware, die die gesamte Hardware eines Computers emuliert.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in QEMU ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren und m\u00f6glicherweise beliebigen Programmcode mit den Rechten des Dienstes auszuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- MacOS X\n- Windows",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2024-1993 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2019/wid-sec-w-2024-1993.json"
},
{
"category": "self",
"summary": "WID-SEC-2024-1993 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-1993"
},
{
"category": "external",
"summary": "Meldung auf der OSS_Sec Mailing Liste vom 2019-01-23",
"url": "https://seclists.org/oss-sec/2019/q1/89"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2019-4630 vom 2019-05-14",
"url": "http://linux.oracle.com/errata/ELSA-2019-4630.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2019-4640 vom 2019-05-14",
"url": "http://linux.oracle.com/errata/ELSA-2019-4640.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2019:2166 vom 2019-08-06",
"url": "https://access.redhat.com/errata/RHSA-2019:2166"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2019:2425 vom 2019-08-09",
"url": "https://access.redhat.com/errata/RHSA-2019:2425"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2019:2553 vom 2019-08-22",
"url": "https://access.redhat.com/errata/RHSA-2019:2553"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-12605 vom 2024-09-02",
"url": "https://linux.oracle.com/errata/ELSA-2024-12605.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-12604 vom 2024-09-02",
"url": "https://linux.oracle.com/errata/ELSA-2024-12604.html"
}
],
"source_lang": "en-US",
"title": "QEMU: Schwachstelle erm\u00f6glicht Ausf\u00fchren von beliebigem Programmcode mit den Rechten des Dienstes",
"tracking": {
"current_release_date": "2024-09-02T22:00:00.000+00:00",
"generator": {
"date": "2024-09-03T08:16:30.169+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.6"
}
},
"id": "WID-SEC-W-2024-1993",
"initial_release_date": "2019-01-23T23:00:00.000+00:00",
"revision_history": [
{
"date": "2019-01-23T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2019-03-21T23:00:00.000+00:00",
"number": "2",
"summary": "Referenz(en) aufgenommen: FEDORA-2019-0664C7724D"
},
{
"date": "2019-05-15T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2019-08-06T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2019-08-08T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2019-08-22T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-09-02T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Oracle Linux aufgenommen"
}
],
"status": "final",
"version": "7"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Open Source QEMU",
"product": {
"name": "Open Source QEMU",
"product_id": "185878",
"product_identification_helper": {
"cpe": "cpe:/a:qemu:qemu:-"
}
}
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T004914",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
}
],
"category": "vendor",
"name": "Red Hat"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2019-6501",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in QEMU. Die Schwachstelle beruht auf einem Out-of-bounds Zugriff bei der Behandlung von Anfragen aus einem Gastsystem in scsi_handle_inquiry_reply(). Ein Angreifer kann dieses zu einem Denial of Service Angriff und m\u00f6glicherweise zur Ausf\u00fchrung von Code mit den Privilegien des angegriffenen Dienstes nutzen."
}
],
"product_status": {
"known_affected": [
"185878",
"67646",
"T004914"
]
},
"release_date": "2019-01-23T23:00:00.000+00:00",
"title": "CVE-2019-6501"
}
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.