openSUSE-SU-2026:21631-1

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Import Source

https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21631-1.json

JSON Data

https://api.osv.dev/v1/vulns/openSUSE-SU-2026:21631-1

Published

2026-08-24T18:49:00Z

Modified

2026-08-27T18:23:12Z

Summary

Security update for libarchive

Details

This update for libarchive fixes the following issues:

Fix creation of temporary files in target directory (bsc#1254340)
Fix out-of-bounds buffer overrun when using p[H_LEVEL_OFFSET] (bsc#1254341)
Fix buffer overrun in archive_le32dec when reading truncated 7zip headers (bsc#1254342)
Fix NULL pointer dereference in archive_acl_from_text_w() (bsc#1260998)
Fix SEGV in check_7zip_header_in_sfx via ELF offset validation (bsc#1260999)
Fix out-of-bounds access on ELF 64-bit header (bsc#1261000)
Fix RAR5 memory leak with many filters (bsc#1261002)
Fix file descriptor leak in mtree parser cleanup (bsc#1261003)

References

Affected packages

openSUSE:Leap 16.0 / libarchive

Package

Name: libarchive
Purl: pkg:rpm/opensuse/libarchive&distro=openSUSE%20Leap%2016.0

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

3.8.1-160000.4.1

Ecosystem specific

{
    "binaries":  [
        {
            "bsdtar":  "3.8.1-160000.4.1",
            "libarchive-devel":  "3.8.1-160000.4.1",
            "libarchive13":  "3.8.1-160000.4.1"
        }
    ]
}

Database specific

source

"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21631-1.json"