SUSE-SU-2026:2334-1

Source
https://www.suse.com/support/update/announcement/2026/suse-su-20262334-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2334-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:2334-1
Upstream
CVE (2)
Related
Published
2026-06-10T08:42:41Z
Modified
2026-06-11T12:15:17Z
Summary
Security update for libyang
Details

This update for libyang fixes the following issues

  • CVE-2026-41401: use-after-free in lyd_parser_set_data_flags when processing crafted YANG XML documents with specific metadata attributes (bsc#1266316).
  • CVE-2026-44673: integer overflow in lyb_read_string() of src/parser_lyb.c leads to heap buffer overflow when parsing a maliciously crafted LYB binary blob (bsc#1265330).
References

Affected packages

SUSE:Linux Enterprise Server 12 SP5-LTSS / libyang

Package

Name
libyang
Purl
pkg:rpm/suse/libyang&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.1.148-8.8.1

Ecosystem specific

{
    "binaries":  [
        {
            "libyang2":  "2.1.148-8.8.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2334-1.json"

SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5 / libyang

Package

Name
libyang
Purl
pkg:rpm/suse/libyang&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.1.148-8.8.1

Ecosystem specific

{
    "binaries":  [
        {
            "libyang2":  "2.1.148-8.8.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2334-1.json"