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OpenAdvisories
Low ALSA-2021:4236 1 CVE

Low: tcpdump security and bug fix update

Published Nov 9, 2021 · Updated Oct 29, 2026

Summary

The tcpdump packages contain the tcpdump utility for monitoring network traffic. The tcpdump utility can capture and display the packet headers on a particular network interface or on all interfaces.

Security Fix(es):

* tcpdump: ppp decapsulator can be convinced to allocate a large amount of memory (CVE-2020-8037)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

Fixed packages 1

ReleasePackageFixed in
AlmaLinux · 8 tcpdump 14:4.9.3-2.el8

Vulnerabilities 1

References

  • report
    https://vulners.com/cve/CVE-2020-8037