CVE-2010-3846 – cvs: Heap-based buffer overflow by applying RCS file changes

https://notcve.org/view.php?id=CVE-2010-3846

05 Nov 2010 — Array index error in the apply_rcs_change function in rcs.c in CVS 1.11.23 allows local users to gain privileges via an RCS file containing crafted delta fragment changes that trigger a heap-based buffer overflow. Error de índice de array en la función apply_rcs_change de rcs.c de CVS v1.11.23 permite a usuarios locales aumentar sus privilegios mediante un fichero RCS que contenga cambios en un fragmento delta manipulado que provoquen un desbordamiento de búfer basado en memoria dinámica (heap). • http://cvs.savannah.gnu.org/viewvc/cvs/ccvs/src/rcs.c?r1=1.262.4.65&r2=1.262.4.66&sortby=rev • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow •