Alerts This Week
Warning Icon 1 764
Alerts This Week
Warning Icon 1 764

Mageia Linux 8: Advisory MGASA-2022-0133 Critical: Usbredir Use-After-Free

mageia
Calendar Grey April 9, 2022
Dist Mageia Esm H88
Revamped Mageia usbredir components tackled use-after-free vulnerability to boost protection. Advisory encompasses full specifics.
A use-after-free vulnerability was found in usbredir in versions prior to 0.11.0 in the usbredirparser_serialize() in usbredirparser/usbredirparser.c

Summary

A use-after-free vulnerability was found in usbredir in versions prior to 0.11.0 in the usbredirparser_serialize() in usbredirparser/usbredirparser.c. This issue occurs when serializing large amounts of buffered write data in the case of a slow or blocked destination. (CVE-2021-3700)

References

- https://bugs.mageia.org/show_bug.cgi?id=30194

- https://lists.debian.org/debian-lts-announce/2022/03/msg00030.html

- https://www.cve.org/CVERecord?id=CVE-2021-3700

Topics%20covered

Topics Covered

security advisory moderate security issue update use-after-free Mageia usbredir

Resolution

SRPMS

- 8/core/usbredir-0.8.0-3.1.mga8

Severity
critical
Lowest
Low
Medium
High
Critical

Publication date: 09 Apr 2022
URL: https://advisories.mageia.org/MGASA-2022-0133.html
Type: security
CVE: CVE-2021-3700

Topics%20covered

Topics Covered

security advisory moderate security issue update use-after-free Mageia usbredir

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here