Reachable Assertion The advisory has been revoked - it doesn't affect any version of package qemu-img (opens in a new tab)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-QEMUIMG-1338691
- published26 Jul 2021
- disclosed8 Jun 2020
Introduced: 8 Jun 2020
CVE-2020-10761 (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-img package and not the qemu-img package as distributed by RHEL.
An assertion failure issue was found in the Network Block Device(NBD) Server in all QEMU versions before QEMU 5.0.1. This flaw occurs when an nbd-client sends a spec-compliant request that is near the boundary of maximum permitted request length. A remote nbd-client could use this flaw to crash the qemu-nbd server resulting in a denial of service.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10761
- https://security.netapp.com/advisory/ntap-20200731-0001/
- https://access.redhat.com/security/cve/CVE-2020-10761
- https://security.gentoo.org/glsa/202011-09
- https://www.openwall.com/lists/oss-security/2020/06/09/1
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html
- https://usn.ubuntu.com/4467-1/