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CVE-2026-46675

CVE-2026-46675 · UBUNTU-CVE-2026-46675

This page contains facts from public vulnerability sources. Check the original advisory before updating.

[Use-after-free of zlib input in `png_read_end` after incomplete zTXt, iTXt or iCCP decompression]

Fix available

Published
Updated

Stack: system

Affected products and versions

  • libpng1.6 Debian:12

    Versions
    • 1.6.39-2
    • 1.6.39-2+deb12u1
    • 1.6.39-2+deb12u2
    • 1.6.39-2+deb12u3
    • 1.6.39-2+deb12u4
    • 1.6.39-2+deb12u5
    Affected ranges
    • ECOSYSTEM: < 1.6.39-2+deb12u6

    Update to 1.6.39-2+deb12u6

  • libpng1.6 Debian:13

    Versions
    • 1.6.48-1
    • 1.6.48-1+deb13u1
    • 1.6.48-1+deb13u2
    • 1.6.48-1+deb13u3
    • 1.6.48-1+deb13u4
    • 1.6.48-1+deb13u5
    Affected ranges
    • ECOSYSTEM: < 1.6.48-1+deb13u6

    Update to 1.6.48-1+deb13u6

  • libpng1.6 Debian:14

    Versions
    • 1.6.48-1
    • 1.6.49-1~exp1
    • 1.6.50-1
    • 1.6.50-1~exp1
    • 1.6.51-1
    • 1.6.52-1
    • 1.6.53-1
    • 1.6.54-1
    • 1.6.55-1
    • 1.6.56-1
    • 1.6.57-1
    • 1.6.58-1
    Affected ranges
    • ECOSYSTEM: < 1.6.59-1

    Update to 1.6.59-1

  • libpng1.6 Ubuntu:Pro:16.04:LTS

    Versions
    • 1.6.20-2
    • 1.6.20-2ubuntu0.1~esm1
    • 1.6.20-2ubuntu0.1~esm2
    • 1.6.20-2ubuntu0.1~esm3
    • 1.6.20-2ubuntu0.1~esm4
    Affected ranges
    • ECOSYSTEM: < 1.6.20-2ubuntu0.1~esm5

    Update to 1.6.20-2ubuntu0.1~esm5

  • libpng1.6 Ubuntu:Pro:18.04:LTS

    Versions
    • 1.6.34-1
    • 1.6.34-1ubuntu0.18.04.1
    • 1.6.34-1ubuntu0.18.04.2
    • 1.6.34-1ubuntu0.18.04.2+esm1
    • 1.6.34-1ubuntu0.18.04.2+esm2
    • 1.6.34-1ubuntu0.18.04.2+esm3
    Affected ranges
    • ECOSYSTEM: < 1.6.34-1ubuntu0.18.04.2+esm4

    Update to 1.6.34-1ubuntu0.18.04.2+esm4

  • libpng1.6 Ubuntu:Pro:20.04:LTS

    Versions
    • 1.6.37-1
    • 1.6.37-2
    • 1.6.37-2ubuntu0.1~esm1
    • 1.6.37-2ubuntu0.1~esm2
    • 1.6.37-2ubuntu0.1~esm3
    Affected ranges
    • ECOSYSTEM: < 1.6.37-2ubuntu0.1~esm4

    Update to 1.6.37-2ubuntu0.1~esm4

  • libpng1.6 Ubuntu:22.04:LTS

    Versions
    • 1.6.37-3build4
    • 1.6.37-3build5
    • 1.6.37-3ubuntu0.1
    • 1.6.37-3ubuntu0.3
    • 1.6.37-3ubuntu0.4
    • 1.6.37-3ubuntu0.5
    • 1.6.37-3ubuntu0.6
    Affected ranges
    • ECOSYSTEM: < 1.6.37-3ubuntu0.7

    Update to 1.6.37-3ubuntu0.7

  • libpng1.6 Ubuntu:24.04:LTS

    Versions
    • 1.6.40-1
    • 1.6.40-2
    • 1.6.40-3
    • 1.6.42-1
    • 1.6.43-1
    • 1.6.43-3
    • 1.6.43-5build1
    • 1.6.43-5ubuntu0.1
    • 1.6.43-5ubuntu0.3
    • 1.6.43-5ubuntu0.4
    • 1.6.43-5ubuntu0.5
    • 1.6.43-5ubuntu0.6
    Affected ranges
    • ECOSYSTEM: < 1.6.43-5ubuntu0.7

    Update to 1.6.43-5ubuntu0.7

  • libpng1.6 Ubuntu:26.04:LTS

    Versions
    • 1.6.50-1
    • 1.6.51-1
    • 1.6.53-1
    • 1.6.54-1
    • 1.6.55-1
    • 1.6.56-1
    • 1.6.57-1
    Affected ranges
    • ECOSYSTEM: < 1.6.57-1ubuntu0.1

    Update to 1.6.57-1ubuntu0.1

Original sources

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