Improper Access Control The advisory has been revoked - it doesn't affect any version of package qemu-guest-agent (opens in a new tab)
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.
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Test your applications- Snyk IDSNYK-RHEL8-QEMUGUESTAGENT-1330837
- published26 Jul 2021
- disclosed28 Jun 2019
Introduced: 28 Jun 2019
CVE-2019-13164 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu-guest-agent package and not the qemu-guest-agent package as distributed by RHEL.
qemu-bridge-helper.c in QEMU 3.1 and 4.0.0 does not ensure that a network interface name (obtained from bridge.conf or a --br=bridge option) is limited to the IFNAMSIZ size, which can lead to an ACL bypass.
References
- http://www.securityfocus.com/bid/109054
- https://seclists.org/bugtraq/2019/Aug/41
- https://seclists.org/bugtraq/2019/Sep/3
- https://access.redhat.com/security/cve/CVE-2019-13164
- https://www.debian.org/security/2019/dsa-4506
- https://www.debian.org/security/2019/dsa-4512
- https://security.gentoo.org/glsa/202003-66
- https://github.com/qemu/qemu/commit/03d7712b4bcd47bfe0fe14ba2fffa87e111fa086
- https://lists.gnu.org/archive/html/qemu-devel/2019-07/msg00145.html
- https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
- http://www.openwall.com/lists/oss-security/2019/07/02/2
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html
- https://usn.ubuntu.com/4191-1/
- https://usn.ubuntu.com/4191-2/