SUSE-SU-2026:23309-1

Source
https://www.suse.com/support/update/announcement/2026/suse-su-202623309-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23309-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:23309-1
Published
2026-08-24T18:51:05Z
Modified
2026-09-10T18:23:09Z
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

SUSE:Linux Enterprise Server 16.0 / libarchive

Package

Name
libarchive
Purl
pkg:rpm/suse/libarchive&distro=SUSE%20Linux%20Enterprise%20Server%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/SUSE-SU-2026:23309-1.json"

SUSE:Linux Enterprise Server for SAP applications 16.0 / libarchive

Package

Name
libarchive
Purl
pkg:rpm/suse/libarchive&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%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/SUSE-SU-2026:23309-1.json"