Multiple stack-based buffer overflows in __dn_expand function in musl libc 1.1x before 1.1.2 and 0.9.13 through 1.0.3

Multiple stack-based buffer overflows in __dn_expand function in musl libc 1.1x before 1.1.2 and 0.9.13 through 1.0.3

CVE-2014-3484 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Multiple stack-based buffer overflows in the __dn_expand function in network/dn_expand.c in musl libc 1.1x before 1.1.2 and 0.9.13 through 1.0.3 allow remote attackers to (1) have unspecified impact via an invalid name length in a DNS response or (2) cause a denial of service (crash) via an invalid name length in a DNS response, related to an infinite loop with no output.

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