CVE-2023-43279

Publication date 12 March 2024

Last updated 28 January 2025

Ubuntu priority

Null Pointer Dereference in mask_cidr6 component at cidr.c in Tcpreplay 4.4.4 allows attackers to crash the application via crafted tcprewrite command.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
tcpreplay	24.10 oracular	Not affected
	24.04 LTS noble	Fixed 4.4.4-1ubuntu0.1~esm1 Ubuntu Pro
	23.10 mantic	Ignored end of life, was needs-triage
	22.04 LTS jammy	Fixed 4.3.4-1ubuntu0.1~esm2 Ubuntu Pro
	20.04 LTS focal	Fixed 4.3.2-1ubuntu0.1~esm3 Ubuntu Pro
	18.04 LTS bionic	Fixed 4.2.6-1ubuntu0.1~esm5 Ubuntu Pro
	16.04 LTS xenial	Fixed 3.4.4-2+deb8u1ubuntu0.1~esm3 Ubuntu Pro

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Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
tcpreplay	Upstream: 963842c Upstream: 36501b0

References

Related Ubuntu Security Notices (USN)