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CVE-2026-112202

CVE-2026-112202 · Imager::File::GIF versions before 1.006 for Perl allow out-of-bounds reads when consolidating GIF images

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

Imager::File::GIF versions before 1.006 for Perl allow out-of-bounds reads when consolidating GIF images. With `gif_consolidate => 1`, palette indices from the image are used without checking the colour table's bounds. The i_readgif_low routine reads beyond the heap allocation and copies the bytes into output pixels. The default GIF reader is not affected. The same code ships bundled in the Imager distribution. An attacker supplying a crafted GIF can disclose adjacent heap memory through the decoded output and may crash the process.

EPSS 0.2%

Published
Updated

Stack: system

Affected products and versions

  • libimager-perl Debian:12

    Versions
    • 1.019+dfsg-1
    • 1.019+dfsg-2
    • 1.020+dfsg-1
    • 1.022+dfsg-1
    • 1.023+dfsg-1
    • 1.024+dfsg-1
    • 1.024+dfsg-2
    • 1.025+dfsg-1
    • 1.027+dfsg-1
    • 1.028+dfsg-1
    • 1.029+dfsg-1
    • 1.030+dfsg-1
    • 1.031+dfsg-1
    • 1.032+dfsg-1
    • 1.033+dfsg-1
    • 1.034+dfsg-1
    • 1.034+dfsg-2
    • 1.035+dfsg-1
    • 1.036+dfsg-1
    • 1.037+dfsg-1
    • 1.037+dfsg-2
    • 1.040+dfsg-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libimager-perl Debian:13

    Versions
    • 1.027+dfsg-1
    • 1.028+dfsg-1
    • 1.029+dfsg-1
    • 1.030+dfsg-1
    • 1.031+dfsg-1
    • 1.032+dfsg-1
    • 1.033+dfsg-1
    • 1.034+dfsg-1
    • 1.034+dfsg-2
    • 1.035+dfsg-1
    • 1.036+dfsg-1
    • 1.037+dfsg-1
    • 1.037+dfsg-2
    • 1.040+dfsg-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libimager-perl Debian:14

    Versions
    • 1.027+dfsg-1
    • 1.028+dfsg-1
    • 1.029+dfsg-1
    • 1.030+dfsg-1
    • 1.031+dfsg-1
    • 1.032+dfsg-1
    • 1.033+dfsg-1
    • 1.034+dfsg-1
    • 1.034+dfsg-2
    • 1.035+dfsg-1
    • 1.036+dfsg-1
    • 1.037+dfsg-1
    • 1.037+dfsg-2
    • 1.040+dfsg-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libimager-perl Ubuntu:16.04:LTS

    Versions
    • 1.003+dfsg-1
    • 1.004+dfsg-1
    • 1.004+dfsg-1build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libimager-perl Ubuntu:18.04:LTS

    Versions
    • 1.005+dfsg-2build1
    • 1.006+dfsg-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libimager-perl Ubuntu:20.04:LTS

    Versions
    • 1.011+dfsg-1
    • 1.011+dfsg-1build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libimager-perl Ubuntu:22.04:LTS

    Versions
    • 1.012+dfsg-1build1
    • 1.012+dfsg-2
    • 1.012+dfsg-2build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libimager-perl Ubuntu:24.04:LTS

    Versions
    • 1.019+dfsg-2
    • 1.020+dfsg-1
    • 1.022+dfsg-1
    • 1.023+dfsg-1
    • 1.023+dfsg-1build1
    • 1.023+dfsg-1build2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libimager-perl Ubuntu:26.10

    Versions
    • 1.029+dfsg-1
    • 1.031+dfsg-1
    • 1.033+dfsg-1
    • 1.035+dfsg-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libimager-perl Ubuntu:26.04:LTS

    Versions
    • 1.027+dfsg-1
    • 1.029+dfsg-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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