Debian Libgc vulnerabilities

CVE-2016-9427 [CRITICAL] CVE-2016-9427: libgc - Integer overflow vulnerability in bdwgc before 2016-09-27 allows attackers to ca... Integer overflow vulnerability in bdwgc before 2016-09-27 allows attackers to cause client of bdwgc denial of service (heap buffer overflow crash) and possibly execute arbitrary code via huge allocation. Scope: local bookworm: resolved (fixed in 1:7.6.4-0.3) bullseye: resolved (fixed in 1:7.6.4-0.3) forky: resolved (fixed in 1:7.6.4-0.3) sid: resolved (fixed in 1:7.

CVE-2012-2673 [MEDIUM] CVE-2012-2673: libgc - Multiple integer overflows in the (1) GC_generic_malloc and (2) calloc functions... Multiple integer overflows in the (1) GC_generic_malloc and (2) calloc functions in malloc.c, and the (3) GC_generic_malloc_ignore_off_page function in mallocx.c in Boehm-Demers-Weiser GC (libgc) before 7.2 make it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows via a large size value, which causes less memory to be al