All the vulnerabilites related to Red Hat - QEMU
cve-2020-1711
Vulnerability from cvelistv5
Published
2020-02-11 19:42
Modified
2024-08-04 06:46
Severity ?
EPSS score ?
Summary
An out-of-bounds heap buffer access flaw was found in the way the iSCSI Block driver in QEMU versions 2.12.0 before 4.2.1 handled a response coming from an iSCSI server while checking the status of a Logical Address Block (LBA) in an iscsi_co_block_status() routine. A remote user could use this flaw to crash the QEMU process, resulting in a denial of service or potential execution of arbitrary code with privileges of the QEMU process on the host.
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T06:46:30.807Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1711"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://lists.gnu.org/archive/html/qemu-devel/2020-01/msg05535.html"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.openwall.com/lists/oss-security/2020/01/23/3"
},
{
"name": "USN-4283-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU",
"x_transferred"
],
"url": "https://usn.ubuntu.com/4283-1/"
},
{
"name": "RHSA-2020:0669",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "https://access.redhat.com/errata/RHSA-2020:0669"
},
{
"name": "RHSA-2020:0773",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "https://access.redhat.com/errata/RHSA-2020:0773"
},
{
"name": "RHSA-2020:0730",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "https://access.redhat.com/errata/RHSA-2020:0730"
},
{
"name": "RHSA-2020:0731",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "https://access.redhat.com/errata/RHSA-2020:0731"
},
{
"name": "[debian-lts-announce] 20200316 [SECURITY] [DLA 2144-1] qemu security update",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00017.html"
},
{
"name": "openSUSE-SU-2020:0468",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html"
},
{
"name": "GLSA-202005-02",
"tags": [
"vendor-advisory",
"x_refsource_GENTOO",
"x_transferred"
],
"url": "https://security.gentoo.org/glsa/202005-02"
},
{
"name": "[debian-lts-announce] 20200913 [SECURITY] [DLA 2373-1] qemu security update",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00013.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "QEMU",
"vendor": "Red Hat",
"versions": [
{
"status": "affected",
"version": "All qemu versions 2.12.0 before 4.2.1"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An out-of-bounds heap buffer access flaw was found in the way the iSCSI Block driver in QEMU versions 2.12.0 before 4.2.1 handled a response coming from an iSCSI server while checking the status of a Logical Address Block (LBA) in an iscsi_co_block_status() routine. A remote user could use this flaw to crash the QEMU process, resulting in a denial of service or potential execution of arbitrary code with privileges of the QEMU process on the host."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-122",
"description": "CWE-122",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-09-13T20:06:10",
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"shortName": "redhat"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1711"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://lists.gnu.org/archive/html/qemu-devel/2020-01/msg05535.html"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.openwall.com/lists/oss-security/2020/01/23/3"
},
{
"name": "USN-4283-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "https://usn.ubuntu.com/4283-1/"
},
{
"name": "RHSA-2020:0669",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "https://access.redhat.com/errata/RHSA-2020:0669"
},
{
"name": "RHSA-2020:0773",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "https://access.redhat.com/errata/RHSA-2020:0773"
},
{
"name": "RHSA-2020:0730",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "https://access.redhat.com/errata/RHSA-2020:0730"
},
{
"name": "RHSA-2020:0731",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "https://access.redhat.com/errata/RHSA-2020:0731"
},
{
"name": "[debian-lts-announce] 20200316 [SECURITY] [DLA 2144-1] qemu security update",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00017.html"
},
{
"name": "openSUSE-SU-2020:0468",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html"
},
{
"name": "GLSA-202005-02",
"tags": [
"vendor-advisory",
"x_refsource_GENTOO"
],
"url": "https://security.gentoo.org/glsa/202005-02"
},
{
"name": "[debian-lts-announce] 20200913 [SECURITY] [DLA 2373-1] qemu security update",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00013.html"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2020-1711",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "QEMU",
"version": {
"version_data": [
{
"version_value": "All qemu versions 2.12.0 before 4.2.1"
}
]
}
}
]
},
"vendor_name": "Red Hat"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An out-of-bounds heap buffer access flaw was found in the way the iSCSI Block driver in QEMU versions 2.12.0 before 4.2.1 handled a response coming from an iSCSI server while checking the status of a Logical Address Block (LBA) in an iscsi_co_block_status() routine. A remote user could use this flaw to crash the QEMU process, resulting in a denial of service or potential execution of arbitrary code with privileges of the QEMU process on the host."
}
]
},
"impact": {
"cvss": [
[
{
"vectorString": "7.7/CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H",
"version": "3.0"
}
]
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-122"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1711",
"refsource": "CONFIRM",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1711"
},
{
"name": "https://lists.gnu.org/archive/html/qemu-devel/2020-01/msg05535.html",
"refsource": "MISC",
"url": "https://lists.gnu.org/archive/html/qemu-devel/2020-01/msg05535.html"
},
{
"name": "https://www.openwall.com/lists/oss-security/2020/01/23/3",
"refsource": "MISC",
"url": "https://www.openwall.com/lists/oss-security/2020/01/23/3"
},
{
"name": "USN-4283-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/4283-1/"
},
{
"name": "RHSA-2020:0669",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2020:0669"
},
{
"name": "RHSA-2020:0773",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2020:0773"
},
{
"name": "RHSA-2020:0730",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2020:0730"
},
{
"name": "RHSA-2020:0731",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2020:0731"
},
{
"name": "[debian-lts-announce] 20200316 [SECURITY] [DLA 2144-1] qemu security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00017.html"
},
{
"name": "openSUSE-SU-2020:0468",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html"
},
{
"name": "GLSA-202005-02",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/202005-02"
},
{
"name": "[debian-lts-announce] 20200913 [SECURITY] [DLA 2373-1] qemu security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00013.html"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2020-1711",
"datePublished": "2020-02-11T19:42:48",
"dateReserved": "2019-11-27T00:00:00",
"dateUpdated": "2024-08-04T06:46:30.807Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}