Out-of-bounds Read Affecting qemu package, versions <1:4.1-2
Snyk CVSS
Attack Complexity
Low
Threat Intelligence
EPSS
0.35% (72nd
percentile)
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-QEMU-1046662
- published 27 Nov 2020
- disclosed 26 Nov 2020
Introduced: 26 Nov 2020
CVE-2020-29129 Open this link in a new tabHow to fix?
Upgrade Debian:unstable
qemu
to version 1:4.1-2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu
package and not the qemu
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
ncsi.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://security-tracker.debian.org/tracker/CVE-2020-29129
- 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.freedesktop.org/archives/slirp/2020-November/000115.html
- http://www.openwall.com/lists/oss-security/2020/11/27/1
- https://lists.debian.org/debian-lts-announce/2022/09/msg00008.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/