Out-of-bounds Write Affecting qemu-img package, versions <10:1.5.3-126.el7_3.9
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-RHEL7-QEMUIMG-4760265
- published26 Jul 2021
- disclosed15 Mar 2017
Introduced: 15 Mar 2017
CVE-2017-7980 (opens in a new tab)How to fix?
Upgrade RHEL:7 qemu-img to version 10:1.5.3-126.el7_3.9 or higher.
This issue was patched in RHSA-2017:1430.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu-img package and not the qemu-img package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
Heap-based buffer overflow in Cirrus CLGD 54xx VGA Emulator in Quick Emulator (Qemu) 2.8 and earlier allows local guest OS users to execute arbitrary code or cause a denial of service (crash) via vectors related to a VNC client updating its display after a VGA operation.
References
- http://www.securityfocus.com/bid/102129
- http://www.securityfocus.com/bid/97955
- https://bugzilla.redhat.com/show_bug.cgi?id=1430056
- https://support.citrix.com/article/CTX230138
- https://access.redhat.com/security/cve/CVE-2017-7980
- https://security.gentoo.org/glsa/201706-03
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
- http://www.openwall.com/lists/oss-security/2017/04/21/1
- https://access.redhat.com/errata/RHSA-2017:1430
- http://ubuntu.com/usn/usn-3289-1