openSUSE-SU-2026:22084-1

See a problem?
Import Source
https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:22084-1.json
JSON Data
https://api.osv.dev/v1/vulns/openSUSE-SU-2026:22084-1
Upstream
  • CVE-2026-46675
Related
Published
2026-10-10T11:20:30Z
Modified
2026-10-19T17:23:13Z
Summary
Security update for libpng16
Details

This update for libpng16 fixes the following issue:

  • CVE-2026-46675: Use-after-free of zlib input in png_read_end after incomplete zTXt, iTXt or iCCP decompression (bsc#1283183).

Changes for libpng16:

  • version update to 1.6.59:
  • Fixed CVE-2026-46675 (medium severity): Use-after-free of zlib input in png_read_end after incomplete zTXt, iTXt or iCCP decompression. (Reported independently by Ze Sheng and JasonHonKL@users.noreply.github.com.)
  • Fixed a regression introduced in version 1.6.47 that caused libpng to reject hIST chunks in their correct position, after PLTE. (Contributed by Yuki Sekiguchi.)
  • Prevented a double free of png_struct members after an allocation failure. (Contributed by Anthony Hurtado.)
  • Applied fixes and updates to the CMake build.
  • Adopted the REUSE Specification for licensing the CI files.
References

Affected packages

openSUSE:Leap 16.0 / libpng16

Package

Name
libpng16
Purl
pkg:rpm/opensuse/libpng16&distro=openSUSE%20Leap%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.59-160000.1.1

Ecosystem specific

{
    "binaries":  [
        {
            "libpng16-16":  "1.6.59-160000.1.1",
            "libpng16-16-x86-64-v3":  "1.6.59-160000.1.1",
            "libpng16-compat-devel":  "1.6.59-160000.1.1",
            "libpng16-compat-devel-x86-64-v3":  "1.6.59-160000.1.1",
            "libpng16-devel":  "1.6.59-160000.1.1",
            "libpng16-devel-x86-64-v3":  "1.6.59-160000.1.1",
            "libpng16-tools":  "1.6.59-160000.1.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:22084-1.json"