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ImageMagick: Possible memory leak in ASHLAR encoder

  • Publicada: 24.02.2026
  • Actualizado: 11.10.2026 11:23

A memory leak in the ASHLAR image writer allows an attacker to exhaust process memory by providing a crafted image that results in small objects that are allocated but never freed.

==880062== Memcheck, a memory error detector
==880062== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==880062== Using Valgrind-3.18.1 and LibVEX; rerun with -h for copyright info
==880062== 
==880062== 
==880062== HEAP SUMMARY:
==880062==     in use at exit: 386,826 bytes in 696 blocks
==880062==   total heap usage: 30,523 allocs, 29,827 frees, 21,803,756 bytes allocated
==880062== 
==880062== LEAK SUMMARY:
==880062==    definitely lost: 3,408 bytes in 3 blocks
==880062==    indirectly lost: 88,885 bytes in 30 blocks
==880062==      possibly lost: 140,944 bytes in 383 blocks
==880062==    still reachable: 151,573 bytes in 259 blocks
==880062==         suppressed: 0 bytes in 0 blocks
==880062== Reachable blocks (those to which a pointer was found) are not shown.
==880062== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==880062== 
==880062== For lists of detected and suppressed errors, rerun with: -s
==880062== ERROR SUMMARY: 2 errors from 2 contexts (suppressed: 0 from 0)

Software afectado

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PlataformaPaqueteVersiones vulnerablesCorregida en
.NET (NuGet) Magick.NET-Q16-AnyCPU < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-arm64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-HDRI-AnyCPU < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-HDRI-arm64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-HDRI-OpenMP-arm64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-HDRI-OpenMP-x64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-HDRI-x64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-HDRI-x86 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-OpenMP-arm64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-OpenMP-x64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-OpenMP-x86 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-x64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-x86 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q8-AnyCPU < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q8-arm64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q8-OpenMP-arm64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q8-OpenMP-x64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q8-x64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q8-x86 < 14.10.3 14.10.3

Referencias

Puntuación CVSS 5.3/10
Vector CVSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Debilidad (CWE)
CWE-401
Plataforma
.NET (NuGet)
Paquete
Magick.NET-Q16-AnyCPU, Magick.NET-Q16-arm64, Magick.NET-Q16-HDRI-AnyCPU
Publicada
24.02.2026
Actualizado
11.10.2026 11:23

Fuentes y licencias

OSV / GitHub Advisory Database - GHSA-gm37-qx7w-p258 - CC BY 4.0

Historial de vulnerabilidades: Magick.NET-Q16-AnyCPU

Todas las vulnerabilidades publicadas de este paquete (.NET (NuGet)), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.

Todas (165) en el archivo
Entradas en total
165
Primera → última
09.2023 09.2026
Sin corrección
0
Explotada en ataques
1

Distribución por gravedad

  • Alta 27
  • Media 99
  • Baja 39

Divulgaciones por año

Gravedad:
  1. ImageMagick has out-of-bounds write in ICON decoder due to incorrect loop
    Alta · 7.5 CVE-2026-53461 < 14.14.0 14.14.0
  2. ImageMagick: Policy Bypass can Trigger an Out-of-Memory condition
    Alta · 7.5 CVE-2026-53460 < 14.14.0 14.14.0
  3. ImageMagick: Policy Bypass in DCM decoder could result in image with invalid dimensions
    Alta · 7.5 CVE-2026-49218 < 14.14.0 14.14.0
  4. ImageMagick: Infinite Loop in the MIFF decoder can lead to CPU exhaustion
    Alta · 7.5 CVE-2026-46522 < 14.13.1 14.13.1
  5. ImageMagick: Heap Buffer Over-Write in IPL decoder when reading multiple images of different dimensions
    Alta · 7.5 CVE-2026-46520 < 14.13.1 14.13.1
  6. ImageMagick has a heap Buffer Overflow in ImageMagick MVG decoder
    Alta · 7.5 CVE-2026-33901 < 14.12.0 14.12.0
  7. ImageMagick has a Stack Overflow in DestroyXMLTree()
    Alta · 7.5 CVE-2026-33908 < 14.12.0 14.12.0
  8. ImageMagick has stack buffer overflow in MagnifyImage
    Alta · 7.7 CVE-2026-30929 < 14.10.4 14.10.4
  9. ImageMagick: Integer overflow in DIB coder can result in out of bounds read or write
    Alta · 8.1 CVE-2026-28693 < 14.10.4 14.10.4
  10. ImageMagick has uninitialized pointer dereference in JBIG decoder
    Alta · 7.5 CVE-2026-28691 < 14.10.4 14.10.4
  11. ImageMagick vulnerable to stack corruption through long morphology kernel names or arrays
    Alta · 7.1 CVE-2026-28494 < 14.10.4 14.10.4
  12. ImageMagick: MSL attribute stack buffer overflow leads to out of bounds write.
    Alta · 7.4 CVE-2026-25968 < 14.10.3 14.10.3
  13. ImageMagick: Integer overflow or wraparound and incorrect conversion between numeric types in the internal SVG decoder
    Alta · 7.5 CVE-2026-25989 < 14.10.3 14.10.3
  14. ImageMagick: Memory allocation with excessive without limits in the internal SVG decoder
    Alta · 7.5 CVE-2026-25985 < 14.10.3 14.10.3
  15. ImageMagick: Stack buffer overflow in FTXT reader via oversized integer field
    Alta · 7.4 CVE-2026-25967 < 14.10.3 14.10.3
  16. ImageMagick: Policy bypass through path traversal allows reading restricted content despite secured policy
    Alta · 8.6 CVE-2026-25965 < 14.10.3 14.10.3
  17. ImageMagick has heap-buffer-overflow via signed integer overflow in WriteUHDRImage when writing UHDR images with large dimensions
    Alta · 8.2 CVE-2026-25794 < 14.10.3 14.10.3
  18. ImageMagick: Possible memory leak in ASHLAR encoder esta entrada
    Media · 5.3 CVE-2026-25637 < 14.10.3 14.10.3
  19. ImageMagick: Infinite loop vulnerability when parsing a PCD file
    Alta · 7.5 CVE-2026-24485 < 14.10.3 14.10.3
  20. ImageMagick has Possible Heap Information Disclosure in PSD ZIP Decompression
    Alta · 7.5 CVE-2026-24481 < 14.10.3 14.10.3
  21. ImageMagick is vulnerable to an integer Overflow in TIM decoder leading to out of bounds read (32-bit only)
    Alta · 7.5 CVE-2025-66628 < 14.10.0 14.10.0
  22. ImageMagick (WriteBMPImage): 32-bit integer overflow when writing BMP scanline stride → heap buffer overflow
    Alta · 7.5 CVE-2025-57803 < 14.8.1 14.8.1
  23. ImageMagick has a Format String Bug in InterpretImageFilename leads to arbitrary code execution
    Alta · 7.5 CVE-2025-55298 < 14.8.1 14.8.1
  24. imagemagick: integer overflows in MNG magnification
    Alta · 8.8 CVE-2025-55154 < 14.8.0 14.8.0
  25. imagemagick: heap-buffer overflow read in MNG magnification with alpha
    Alta · 7.6 CVE-2025-55004 < 14.8.0 14.8.0
  26. ImageMagick has a Stack Buffer Overflow in image.c
    Alta · 7.4 CVE-2025-53101 < 14.7.0 14.7.0
  27. ImageMagick has XMP profile write that triggers hang due to unbounded loop
    Alta · 7.5 CVE-2025-53015 < 14.7.0 14.7.0
  28. libwebp: OOB write in BuildHuffmanTable
    Alta · 8.8 Explotada en ataques CVE-2023-4863 < 13.3.0 13.3.0

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