HIGH 7.4 NVD
CVE-2026-95508
A heap-based buffer overflow was found in the DHCPv6 and TFTP response builders of libslirp. When the host is configured with a small interface MTU, a guest-sup
A heap-based buffer overflow was found in the DHCPv6 and TFTP response builders of libslirp. When the host is configured with a small interface MTU, a guest-supplied DHCPv6 CLIENTID option or TFTP blksize option can overflow the reply buffer with attacker-controlled content and length, resulting in denial of service and potentially arbitrary code execution in the host process. The default interface MTU is not affected.
References
- https://access.redhat.com/security/cve/CVE-2026-95508
- https://bugzilla.redhat.com/show_bug.cgi?id=2537748
This high severity vulnerability with a CVSS score of 7.4 was published on 2026-09-22 via NVD.
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