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Vulnerability IntelligenceSUSE-SU-2026:2057-1

SUSE-SU-2026:2057-1

MEDIUM5.1

Security update for libpng16

Published May 25, 2026

Modified 1 weeks ago

Fix available

Details

Description of the patch:

This update for libpng16 fixes the following issue:

CVE-2026-34757: information disclosure and data corruption due to use-after-free in png_set_PLTE, png_set_tRNS and png_set_hIST (bsc#1261957).

Affected Packages

libpng16-16

SUSE Linux Enterprise Micro 5.2SUSE Linux Enterprise Micro 5.3SUSE Linux Enterprise Micro 5.4SUSE Linux Enterprise Micro 5.5

Fixed in:

1.6.34-150000.3.25.1

References

https://bugzilla.suse.com/1261957

https://lists.suse.com/pipermail/sle-security-updates/2026-May/026269.html

https://www.suse.com/security/cve/CVE-2026-34757/

https://www.suse.com/support/security/rating/

https://www.suse.com/support/update/announcement/2026/suse-su-20262057-1/

CVSS Analysis

CVSS v3.1

5.1

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

LowC:L

Integrity

LowI:L

Availability

NoneA:N

5.1/CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Upstream

Ecosystems

SUSE Linux Enterprise Micro 5.2 SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise Micro 5.4 SUSE Linux Enterprise Micro 5.5

Timeline

PublishedMay 25, 2026

ModifiedMay 25, 2026

SUSE-SU-2026:2057-1 | Mondoo Vulnerability Intelligence