openSUSE-SU-2026:21113-1

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Import Source

https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21113-1.json

JSON Data

https://api.osv.dev/v1/vulns/openSUSE-SU-2026:21113-1

Upstream

CVE (2)

CVE-2026-41401
CVE-2026-44673

Related

CVE (2)

CVE-2026-41401
CVE-2026-44673

Published

2026-06-20T06:58:54Z

Modified

2026-06-30T18:24:42Z

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

openSUSE:Leap 16.0 / libyang

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

2.1.148-160000.4.1

Ecosystem specific

{
    "binaries":  [
        {
            "libyang-devel":  "2.1.148-160000.4.1",
            "libyang-doc":  "2.1.148-160000.4.1",
            "libyang2":  "2.1.148-160000.4.1",
            "yang-tools":  "2.1.148-160000.4.1"
        }
    ]
}

Database specific

source

"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21113-1.json"