vulnerability
CentOS Linux: CVE-2018-1000877: Moderate: libarchive security update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Dec 20, 2018 | Aug 28, 2019 | May 25, 2023 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Dec 20, 2018
Added
Aug 28, 2019
Modified
May 25, 2023
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.
Solutions
centos-upgrade-bsdcat-debuginfocentos-upgrade-bsdcpiocentos-upgrade-bsdcpio-debuginfocentos-upgrade-bsdtarcentos-upgrade-bsdtar-debuginfocentos-upgrade-libarchivecentos-upgrade-libarchive-debuginfocentos-upgrade-libarchive-debugsourcecentos-upgrade-libarchive-devel
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.