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8 vulnerabilities found for Qemu: by QEMU

CVE-2016-9603 (GCVE-0-2016-9603)

Vulnerability from cvelistv5 – Published: 2018-07-27 21:00 – Updated: 2024-08-06 02:59
VLAI?
Summary
A heap buffer overflow flaw was found in QEMU's Cirrus CLGD 54xx VGA emulator's VNC display driver support before 2.9; the issue could occur when a VNC client attempted to update its display after a VGA operation is performed by a guest. A privileged user/process inside a guest could use this flaw to crash the QEMU process or, potentially, execute arbitrary code on the host with privileges of the QEMU process.
Severity ?
5.5 (Medium)
CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
CWE
Assigner
References
http://www.securityfocus.com/bid/96893 vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2017:0983 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:0982 vendor-advisoryx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
https://security.gentoo.org/glsa/201706-03 vendor-advisoryx_refsource_GENTOO
https://access.redhat.com/errata/RHSA-2017:1206 vendor-advisoryx_refsource_REDHAT
http://www.securitytracker.com/id/1038023 vdb-entryx_refsource_SECTRACK
https://support.citrix.com/article/CTX221578 x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2017:0985 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:0987 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:0984 vendor-advisoryx_refsource_REDHAT
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https://access.redhat.com/errata/RHSA-2017:0988 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1441 vendor-advisoryx_refsource_REDHAT
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https://access.redhat.com/errata/RHSA-2017:0981 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:0980 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1205 vendor-advisoryx_refsource_REDHAT
Impacted products
Vendor Product Version
QEMU Qemu: Affected: 2.9
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2017-2633 (GCVE-0-2017-2633)

Vulnerability from cvelistv5 – Published: 2018-07-27 19:00 – Updated: 2024-08-05 14:02
VLAI?
Summary
An out-of-bounds memory access issue was found in Quick Emulator (QEMU) before 1.7.2 in the VNC display driver. This flaw could occur while refreshing the VNC display surface area in the 'vnc_refresh_server_surface'. A user inside a guest could use this flaw to crash the QEMU process.
Severity ?
5.4 (Medium)
CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:L
CWE
Assigner
References
Impacted products
Vendor Product Version
QEMU Qemu: Affected: 1.7.2
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2017-2620 (GCVE-0-2017-2620)

Vulnerability from cvelistv5 – Published: 2018-07-27 19:00 – Updated: 2024-08-05 14:02
VLAI?
Summary
Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process.
Severity ?
5.5 (Medium)
CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
CWE
Assigner
References
http://rhn.redhat.com/errata/RHSA-2017-0329.html vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2017-0334.html vendor-advisoryx_refsource_REDHAT
http://www.securitytracker.com/id/1037870 vdb-entryx_refsource_SECTRACK
http://rhn.redhat.com/errata/RHSA-2017-0328.html vendor-advisoryx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
http://rhn.redhat.com/errata/RHSA-2017-0333.html vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2017-0351.html vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2017-0454.html vendor-advisoryx_refsource_REDHAT
https://xenbits.xen.org/xsa/advisory-209.html x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2017-0331.html vendor-advisoryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2017/02/21/1 mailing-listx_refsource_MLIST
http://rhn.redhat.com/errata/RHSA-2017-0350.html vendor-advisoryx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
http://rhn.redhat.com/errata/RHSA-2017-0396.html vendor-advisoryx_refsource_REDHAT
https://security.gentoo.org/glsa/201704-01 vendor-advisoryx_refsource_GENTOO
https://lists.gnu.org/archive/html/qemu-devel/201… mailing-listx_refsource_MLIST
http://rhn.redhat.com/errata/RHSA-2017-0352.html vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2017-0330.html vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2017-0332.html vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/96378 vdb-entryx_refsource_BID
https://support.citrix.com/article/CTX220771 x_refsource_CONFIRM
https://security.gentoo.org/glsa/201703-07 vendor-advisoryx_refsource_GENTOO
Impacted products
Vendor Product Version
QEMU Qemu: Affected: 2.8
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2017-2630 (GCVE-0-2017-2630)

Vulnerability from cvelistv5 – Published: 2018-07-27 18:00 – Updated: 2024-08-05 14:02
VLAI?
Summary
A stack buffer overflow flaw was found in the Quick Emulator (QEMU) before 2.9 built with the Network Block Device (NBD) client support. The flaw could occur while processing server's response to a 'NBD_OPT_LIST' request. A malicious NBD server could use this issue to crash a remote NBD client resulting in DoS or potentially execute arbitrary code on client host with privileges of the QEMU process.
Severity ?
5.5 (Medium)
CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L
CWE
Assigner
References
Impacted products
Vendor Product Version
QEMU Qemu: Affected: 2.9
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2016-9603 (GCVE-0-2016-9603)

Vulnerability from nvd – Published: 2018-07-27 21:00 – Updated: 2024-08-06 02:59
VLAI?
Summary
A heap buffer overflow flaw was found in QEMU's Cirrus CLGD 54xx VGA emulator's VNC display driver support before 2.9; the issue could occur when a VNC client attempted to update its display after a VGA operation is performed by a guest. A privileged user/process inside a guest could use this flaw to crash the QEMU process or, potentially, execute arbitrary code on the host with privileges of the QEMU process.
Severity ?
5.5 (Medium)
CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
CWE
Assigner
References
http://www.securityfocus.com/bid/96893 vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2017:0983 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:0982 vendor-advisoryx_refsource_REDHAT
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https://security.gentoo.org/glsa/201706-03 vendor-advisoryx_refsource_GENTOO
https://access.redhat.com/errata/RHSA-2017:1206 vendor-advisoryx_refsource_REDHAT
http://www.securitytracker.com/id/1038023 vdb-entryx_refsource_SECTRACK
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https://access.redhat.com/errata/RHSA-2017:0980 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1205 vendor-advisoryx_refsource_REDHAT
Impacted products
Vendor Product Version
QEMU Qemu: Affected: 2.9
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2017-2633 (GCVE-0-2017-2633)

Vulnerability from nvd – Published: 2018-07-27 19:00 – Updated: 2024-08-05 14:02
VLAI?
Summary
An out-of-bounds memory access issue was found in Quick Emulator (QEMU) before 1.7.2 in the VNC display driver. This flaw could occur while refreshing the VNC display surface area in the 'vnc_refresh_server_surface'. A user inside a guest could use this flaw to crash the QEMU process.
Severity ?
5.4 (Medium)
CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:L
CWE
Assigner
References
Impacted products
Vendor Product Version
QEMU Qemu: Affected: 1.7.2
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2017-2620 (GCVE-0-2017-2620)

Vulnerability from nvd – Published: 2018-07-27 19:00 – Updated: 2024-08-05 14:02
VLAI?
Summary
Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process.
Severity ?
5.5 (Medium)
CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
CWE
Assigner
References
http://rhn.redhat.com/errata/RHSA-2017-0329.html vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2017-0334.html vendor-advisoryx_refsource_REDHAT
http://www.securitytracker.com/id/1037870 vdb-entryx_refsource_SECTRACK
http://rhn.redhat.com/errata/RHSA-2017-0328.html vendor-advisoryx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
http://rhn.redhat.com/errata/RHSA-2017-0333.html vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2017-0351.html vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2017-0454.html vendor-advisoryx_refsource_REDHAT
https://xenbits.xen.org/xsa/advisory-209.html x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2017-0331.html vendor-advisoryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2017/02/21/1 mailing-listx_refsource_MLIST
http://rhn.redhat.com/errata/RHSA-2017-0350.html vendor-advisoryx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
http://rhn.redhat.com/errata/RHSA-2017-0396.html vendor-advisoryx_refsource_REDHAT
https://security.gentoo.org/glsa/201704-01 vendor-advisoryx_refsource_GENTOO
https://lists.gnu.org/archive/html/qemu-devel/201… mailing-listx_refsource_MLIST
http://rhn.redhat.com/errata/RHSA-2017-0352.html vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2017-0330.html vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2017-0332.html vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/96378 vdb-entryx_refsource_BID
https://support.citrix.com/article/CTX220771 x_refsource_CONFIRM
https://security.gentoo.org/glsa/201703-07 vendor-advisoryx_refsource_GENTOO
Impacted products
Vendor Product Version
QEMU Qemu: Affected: 2.8
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2017-2630 (GCVE-0-2017-2630)

Vulnerability from nvd – Published: 2018-07-27 18:00 – Updated: 2024-08-05 14:02
VLAI?
Summary
A stack buffer overflow flaw was found in the Quick Emulator (QEMU) before 2.9 built with the Network Block Device (NBD) client support. The flaw could occur while processing server's response to a 'NBD_OPT_LIST' request. A malicious NBD server could use this issue to crash a remote NBD client resulting in DoS or potentially execute arbitrary code on client host with privileges of the QEMU process.
Severity ?
5.5 (Medium)
CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L
CWE
Assigner
References
Impacted products
Vendor Product Version
QEMU Qemu: Affected: 2.9
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Show details on NVD website
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