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CVE-2026-14164 Libarchive: double-free vulnerability in rar5 decompression logic via dangling filtered_buf pointer in init_unpack()

🗓️ 30 Jun 2026 06:29:23Reported by redhatType 
cvelist
 cvelist🔗 www.cve.org👁 66 Views

Libarchive RAR five double free via dangling filtered buffer in init_unpack; risking service denial.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in IBM Operator for PostgreSQL
20 Aug 202623:55
–ibm
attackerkb
ATTACKERKB		CVE-2026-14164
30 Jun 202606:29
–attackerkb
nessus
Tenable Nessus		AlmaLinux 10 : libarchive (ALSA-2026:52675)
12 Aug 202600:00
–nessus
nessus
Tenable Nessus		MiracleLinux 9 : libarchive-3.5.3-11.el9_8 (AXSA:2026-1610:06)
22 Aug 202600:00
–nessus
nessus
Tenable Nessus		Oracle Linux 9 : libarchive (ELSA-2026-52674)
11 Aug 202600:00
–nessus
nessus
Tenable Nessus		Oracle Linux 10 : libarchive (ELSA-2026-52675)
10 Aug 202600:00
–nessus
nessus
Tenable Nessus		RHEL 9 : libarchive (RHSA-2026:52674)
10 Aug 202600:00
–nessus
nessus
Tenable Nessus		RHEL 10 : libarchive (RHSA-2026:52675)
10 Aug 202600:00
–nessus
nessus
Tenable Nessus		RHEL 10 : libarchive (RHSA-2026:56954)
19 Aug 202600:00
–nessus
nessus
Tenable Nessus		RHEL 9 : libarchive (RHSA-2026:58558)
24 Aug 202600:00
–nessus
Rows per page
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]

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25 Aug 2026 09:40Current
CVSS 3.17.5
EPSS0.00488
CWE-415
double freelibarchivedangling pointerinit unpackdenial servicerar five
66