CVE-2018-1000877

2018-12-20T00:00:00
ID UB:CVE-2018-1000877
Type ubuntucve
Reporter ubuntu.com
Modified 2018-12-20T00:00:00

Description

libarchive version commit 416694915449219d505531b1096384f3237dd6cc onwards (release v3.1.0 onwards) contains a CWE-415: Double Free vulnerability in RAR decoder - libarchive/archive_read_support_format_rar.c, parse_codes(), realloc(rar->lzss.window, new_size) with new_size = 0 that can result in Crash/DoS. This attack appear to be exploitable via the victim must open a specially crafted RAR archive.

Bugs

  • <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=916964>