SUSE-SU-2026:20073-1: libpng16&distro=SUSE Linux Micro 6.2 SUSE Linux Enterprise
Vulnerability summary
SUSE-SU-2026:20073-1 is a vulnerability in libpng16&distro=SUSE Linux Micro 6.2 SUSE Linux Enterprise with no CVSS score yet.
Advisory lineage
Upstream 5 · Downstream 0 · Related 5Timeline
- 12-01-2026PublishedVulnerability first disclosed.
- 23-03-2026Last modifiedVulnerability information updated.
Description
Security update for libpng16 This update for libpng16 fixes the following issues: - CVE-2025-64505: heap buffer over-read in `png_do_quantize` when processing PNG files malformed palette indices (bsc#1254157). - CVE-2025-64506: heap buffer over-read in `png_write_image_8bit` when processing 8-bit input with `convert_to_8bit` enabled (bsc#1254158). - CVE-2025-64720: out-of-bounds read in `png_image_read_composite` when processing palette images with `PNG_FLAG_OPTIMIZE_ALPHA` enabled (bsc#1254159). - CVE-2025-65018: heap buffer overflow in `png_image_finish_read` when processing specially crafted 16-bit interlaced PNGs with 8-bit output format (bsc#1254160). - CVE-2025-66293: out-of-bounds read of the `png_sRGB_base` array when processing palette PNG images with partial transparency and gamma correction (bsc#1254480).
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Suse1 product
- libpng16&distro=SUSE Linux Micro 6.2< 1.6.44-160000.3.1
1 vendor · 1 product