Use After Free Affecting tcpdump-debugsource package, versions <14:4.9.3-3.el8_9.1


Severity

Recommended
0.0
medium
0
10

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.05% (25th percentile)

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  • Snyk IDSNYK-ROCKY8-TCPDUMPDEBUGSOURCE-6426996
  • published13 Mar 2024
  • disclosed5 Jan 2022

Introduced: 5 Jan 2022

CVE-2021-41043  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 tcpdump-debugsource to version 14:4.9.3-3.el8_9.1 or higher.
This issue was patched in RLSA-2024:0769.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tcpdump-debugsource package and not the tcpdump-debugsource package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact.

CVSS Scores

version 3.1