CVE-2018-1000877 — Double Free in Libarchive
Severity
8.8HIGHNVD
OSV7.5
EPSS
1.8%
top 17.28%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 20
Latest updateMay 13
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9
Affected Packages6 packages
Also affects: Debian Linux 8.0, 9.0, Fedora 28, 29, 30, Ubuntu Linux 14.04, 16.04, 18.04, 18.10
Patches
🔴Vulnerability Details
4GHSA▶
GHSA-rfww-wwgq-55v3: libarchive version commit 416694915449219d505531b1096384f3237dd6cc onwards (release v3↗2022-05-13
CVEList▶
CVE-2018-1000877: libarchive version commit 416694915449219d505531b1096384f3237dd6cc onwards (release v3↗2018-12-20
OSV▶
CVE-2018-1000877: libarchive version commit 416694915449219d505531b1096384f3237dd6cc onwards (release v3↗2018-12-20
📋Vendor Advisories
3💬Community
4Bugzilla▶
CVE-2018-1000877 CVE-2018-1000878 CVE-2018-1000879 CVE-2018-1000880 mingw-libarchive: various flaws [fedora-all]↗2019-01-07
Bugzilla▶
CVE-2018-1000877 CVE-2018-1000878 CVE-2018-1000879 CVE-2018-1000880 libarchive3: various flaws [epel-6]↗2019-01-07
Bugzilla▶
CVE-2018-1000877 CVE-2018-1000878 CVE-2018-1000879 CVE-2018-1000880 libarchive: various flaws [fedora-all]↗2019-01-07
Bugzilla
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