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Hash: SHA512

Format: 1.8
Date: Sun, 24 May 2026 18:01:44 +0200
Source: imagemagick
Architecture: source
Version: 8:7.1.1.43+dfsg1-1+deb13u9
Distribution: trixie-security
Urgency: high
Maintainer: ImageMagick Packaging Team 
<[email protected]>
Changed-By: Bastien Roucariès <[email protected]>
Changes:
 imagemagick (8:7.1.1.43+dfsg1-1+deb13u9) trixie-security; urgency=high
 .
   * Fix CVE-2026-33901 regression:
     Previous fix breaks rendering of some MVG files.
   * Fix CVE-2026-42050:
     A malicious MIFF file could trigger an overflow when a user opens it
     in the he display tool and right-clicks a tile to invoke the
     Load/Update menu item.
   * Fix CVE-2026-42326:
     Heap Buffer Over-Read in IPTC encoder
   * Fix CVE-2026-45031:
     Policy Bypass in PSD decoder. Due to a missing check in the
     PSD decoder it would be possible to bypass the list-length
     resource policy when decoding a PSD image. Other security
     limits would still apply.
   * Fix CVE-2026-45358:
     Heap Buffer Over-Read of a single byte in meta encoder.
     An of by one in the meta encoder could result in an out
     of bounds read of a single byte in the meta encoder.
   * Fix CVE-2026-45359:
     Heap Buffer Over-Read in connected components when the user
     supplies an invalid keep-top define.
     An invalid connected-components:keep-top value could result
     in a heap buffer over-read when performing the connected components
     operation.
   * Fix CVE-2026-45624:
     Heap Buffer Over-Read of 24 bytes in distort operation.
     When performing a polynomial distortion an out of bounds over-read of
     24 bytes can occur when specifying specific arguments.
   * Fix CVE-2026-45664:
     Policy Bypass in MNG decoder
     Because of a missing check in the MNG coder it would be possible
     to read more images than the list limit policy would allow
     resulting in excessive resource use.
   * Fix CVE-2026-46520:
     Heap Buffer Over-Write in IPL decoder when reading multiple
     images of different dimensions
     When reading multiple images with different dimensions an out of
     bounds heap write can occur.
   * Fix CVE-2026-46521:
     Heap Buffer Over-Write in MIFF encoder when using LZMA compression.
     When using LZMA compression in the MIFF encoder an out of bounds
     write can occur due to a missing check
   * Fix CVE-2026-46522:
     Infinite Loop in the MIFF decoder can lead to CPU exhaustion.
     Due to a missing check in the MIFF decoder a crafted file could
     cause an infinite loop resulting in CPU exhaustion.
   * Fix CVE-2026-46523:
     Use-After-Free in MSL decoder.
     A crafted MSL image can trigger a heap-use-after-free.
   * Fix CVE-2026-46557:
     Stack overflow in fx operation.
     Due to a missing depth check a stack overflow can occur in the
     fx operation by passing a crafted argument.
   * Fix CVE-2026-46559:
     Heap Buffer Over-Write of a single byte in the JP2 encoder.
     An incorrect check in the JP2 will result in an heap buffer over
     write of a single byte when specifying certain options.
   * Fix CVE-2026-46692:
     Heap Buffer Over-Write in distributed pixel cache server
     An attacker who can connect to a magick -distribute-cache
     service can cause a heap buffer over-write in the server process.
   * Fix CVE-2026-46693:
     Race Condition in distributed pixel cache server can result
     in file descriptor hijacking
     An attacker who can connect to a magick -distribute-cache service can
     hijack a file descriptor in the server process when a race condition is 
met.
   * Fix CVE-2026-47165:
     Information Disclosure in distributed pixel cache server because it is
     not using a challenge–response authentication model.
     The distributed pixel cache was originally designed to operate without a
     challenge–response authentication model. However, given today’s heightened
     security expectations, we have changed our implementation.
   * Fix CVE-2026-47166:
     Heap Buffer Over-Read in distributed pixel cache server.
     An attacker who can connect to a magick -distribute-cache service
     can cause a heap buffer over-read in the server process.
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