SUSE-SU-2025:4533-1

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)
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-2025-65018: Fixed heap buffer overflow in png_combine_row triggered via png_image_finish_read (bsc#1254160)

References

Affected packages

SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5 / libpng16

Package

Name: libpng16
Purl: pkg:rpm/suse/libpng16&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.6.8-15.9.1

Ecosystem specific

{
    "binaries": [
        {
            "libpng16-16": "1.6.8-15.9.1",
            "libpng16-16-32bit": "1.6.8-15.9.1",
            "libpng16-compat-devel": "1.6.8-15.9.1",
            "libpng16-devel": "1.6.8-15.9.1"
        }
    ]
}

Database specific

source

"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:4533-1.json"