CVE-2022-26280
Libarchive v3.6.0 was discovered to contain an out-of-bounds read via the component zipx_lzma_alone_init.
02 Description
Libarchive v3.6.0 was discovered to contain an out-of-bounds read via the component zipx_lzma_alone_init.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.87% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 79.2% of scored records. A rank, not a probability.
- NVD base score
- 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2022-03-28 21:28Z4 YR AGO
- Last updated
- 2025-11-03 21:46Z11 MO AGO
- Reserved
- 2022-02-28
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-125Out-of-bounds ReadBase
- Data version
- 5.2
- Document digest
- 8d65718d502b715e98da3226075d015375aadf5c3603c0e2151cfc086bb1a1c4
05 Affected products
06 References
- github.comhttps://github.com/libarchive/libarchive/issues/1672
- lists.fedoraproject.orgFEDORA-2022-bbb5ec21b2https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SBYGJICQ7FKDZ2IIOAH423IHWQ6MNONQ/
- security.gentoo.orgGLSA-202208-26https://security.gentoo.org/glsa/202208-26
- lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/11/msg00007.html
07 Fixed in
AlmaLinux 9
- bsdtar Fixed in 3.5.3-2.el9_0
- libarchive Fixed in 3.5.3-2.el9_0
- libarchive-devel Fixed in 3.5.3-2.el9_0
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 9
- bsdtar Fixed in 3.5.3-2.el9_0
- libarchive Fixed in 3.5.3-2.el9_0
- libarchive-devel Fixed in 3.5.3-2.el9_0
Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
Debian 12
- libarchive Fixed in 3.6.2-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- libarchive Fixed in 3.6.2-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- libarchive Fixed in 3.6.2-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- libarchive Fixed in 3.4.0-2ubuntu1.2
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- libarchive Fixed in 3.6.0-1ubuntu1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.