SUSE-SU-2025:4494-1: libpng16&distro=openSUSE Leap 15.6

CVSS: UnknownPublished
Published 19-12-2025Last modified 23-03-2026
Open JSON

Vulnerability summary

SUSE-SU-2025:4494-1 is a vulnerability in libpng16&distro=openSUSE Leap 15.6 with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 5 · Downstream 0 · Related 5
CVE-2025-64505CVE-2025-64506CVE-2025-64720CVE-2025-65018CVE-2025-66293

Timeline

  1. 19-12-2025
    PublishedVulnerability first disclosed.
  2. 23-03-2026
    Last modifiedVulnerability information updated.

Description

Security update for libpng16 This update for libpng16 fixes the following issues: - CVE-2025-65018: Fixed heap buffer overflow in `png_combine_row` triggered via `png_image_finish_read` (bsc#1254160) - CVE-2025-66293: Fixed LIBPNG out-of-bounds read in `png_image_read_composite` (bsc#1254480) - CVE-2025-64506: Fixed heap buffer over-read in `png_write_image_8bit` with 8-bit input and `convert_to_8bit` enabled (bsc#1254158) - CVE-2025-64720: Fixed buffer overflow in `png_image_read_composite` via incorrect palette premultiplication (bsc#1254159) - CVE-2025-64505: Fixed heap buffer over-read in `png_do_quantize` via malformed palette index (bsc#1254157)

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Suse2 products
  • libpng16&distro=SUSE Linux Enterprise Module for Basesystem 15 SP6< 1.6.40-150600.3.3.1
  • libpng16&distro=SUSE Linux Enterprise Module for Basesystem 15 SP7< 1.6.40-150600.3.3.1
Opensuse1 product
  • libpng16&distro=openSUSE Leap 15.6< 1.6.40-150600.3.3.1

2 vendors · 3 products

References

11 links
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