Unrated severityNVD Advisory· Published May 13, 2020· Updated Aug 4, 2024

CVE-2020-7455

Description

In FreeBSD 12.1-STABLE before r360973, 12.1-RELEASE before p5, 11.4-STABLE before r360973, 11.4-BETA1 before p1 and 11.3-RELEASE before p9, the FTP packet handler in libalias incorrectly calculates some packet length allowing disclosure of small amounts of kernel (for kernel NAT) or natd process space (for userspace natd).

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

FreeBSD/FreeBSD FTP packet handlerdescription
FreeBSD/FreeBSDllm-fuzzy
Range: 12.1-STABLE before r360973, 12.1-RELEASE before p5, 11.4-STABLE before r360973, 11.4-BETA1 before p1, 11.3-RELEASE before p9

Patches

Vulnerability mechanics

References

security.freebsd.org/advisories/FreeBSD-SA-20:13.libalias.ascmitrex_refsource_MISC
security.netapp.com/advisory/ntap-20200518-0005/mitrex_refsource_CONFIRM
www.zerodayinitiative.com/advisories/ZDI-20-661/mitrex_refsource_MISC

News mentions

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