Out-of-bounds Read Affecting qemu-chardev-spice package, versions <5.2.0-17.1
Threat Intelligence
EPSS
0.37% (73rd
percentile)
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 ID SNYK-SLES153-QEMUCHARDEVSPICE-2677756
- published 14 Apr 2022
- disclosed 10 Jun 2021
Introduced: 10 Jun 2021
CVE-2020-29130 Open this link in a new tabHow to fix?
Upgrade SLES:15.3 qemu-chardev-spice to version 5.2.0-17.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu-chardev-spice package and not the qemu-chardev-spice package as distributed by SLES.
See How to fix? for SLES:15.3 relevant fixed versions and status.
slirp.c in libslirp through 4.3.1 has a buffer over-read because it tries to read a certain amount of header data even if that exceeds the total packet length.
References
- https://www.suse.com/security/cve/CVE-2020-29130.html
- https://bugzilla.suse.com/1178658
- https://bugzilla.suse.com/1179467
- https://bugzilla.suse.com/1179477
- https://lists.freedesktop.org/archives/slirp/2020-November/000115.html
- http://www.openwall.com/lists/oss-security/2020/11/27/1
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/45S5IHSWYITJKMRT23HCHJQDI674AMTQ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OPCOHDEONMHH6QPJZKRLLCNRGRYODG7X/
- https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html
- https://lists.debian.org/debian-lts-announce/2023/03/msg00013.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/45S5IHSWYITJKMRT23HCHJQDI674AMTQ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPCOHDEONMHH6QPJZKRLLCNRGRYODG7X/
CVSS Scores
version 3.1