VYPR

CWE-122

Heap-based Buffer Overflow

VariantDraftLikelihood: High

Description

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

Hierarchy (View 1000)

Children

none

Related attack patterns (CAPEC)

CAPEC-92

CVEs mapped to this weakness (568)

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  • CVE-2025-2912LowMar 28, 2025
    risk 0.14cvss 3.3epss 0.00

    A vulnerability was found in HDF5 up to 1.14.6. It has been declared as problematic. Affected by this vulnerability is the function H5O_msg_flush of the file src/H5Omessage.c. The manipulation of the argument oh leads to heap-based buffer overflow. The attack needs to be…

  • CVE-2026-2913LowFeb 22, 2026
    risk 0.09cvss 2.5epss 0.00

    A vulnerability was determined in libvips up to 8.19.0. The affected element is the function vips_source_read_to_memory of the file libvips/iofuncs/source.c. This manipulation causes heap-based buffer overflow. It is possible to launch the attack on the local host. The attack's…

  • CVE-2025-11961LowDec 31, 2025
    risk 0.05cvss 1.9epss 0.00

    pcap_ether_aton() is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string argument must be a well-formed MAC-48 address in one of the supported formats, but this requirement has been poorly documented. If an…

  • CVE-2014-0781Mar 14, 2014
    risk 0.05cvss epss 0.25

    Heap-based buffer overflow in BKCLogSvr.exe in Yokogawa CENTUM CS 3000 R3.09.50 and earlier allows remote attackers to execute arbitrary code via crafted UDP packets.

  • CVE-2018-1120LowJun 20, 2018
    risk 0.04cvss 2.8epss 0.07

    A flaw was found affecting the Linux kernel before version 4.17. By mmap()ing a FUSE-backed file onto a process's memory containing command line arguments (or environment strings), an attacker can cause utilities from psutils or procps (such as ps, w) or any other program which…

  • CVE-2026-31853Mar 11, 2026
    risk 0.00cvss epss 0.00

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-16 and 6.9.13-41, an overflow on 32-bit systems can cause a crash in the SFW decoder when processing extremely large images. This vulnerability is fixed in 7.1.2-16 and…

  • CVE-2026-30937Mar 9, 2026
    risk 0.00cvss epss 0.00

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, a 32-bit unsigned integer overflow in the XWD (X Windows) encoder can cause an undersized heap buffer allocation. When writing a extremely…

  • CVE-2026-30936Mar 9, 2026
    risk 0.00cvss epss 0.00

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, a crafted image could cause an out of bounds heap write inside the WaveletDenoiseImage method. When processing a crafted image with the…

  • CVE-2026-30931Mar 9, 2026
    risk 0.00cvss epss 0.00

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16, a heap-based buffer overflow in the UHDR encoder can happen due to truncation of a value and it would allow an out of bounds write. This vulnerability is…

  • CVE-2026-28686Mar 9, 2026
    risk 0.00cvss epss 0.00

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, A heap-buffer-overflow vulnerability exists in the PCL encode due to an undersized output buffer allocation. This vulnerability is fixed in…

  • CVE-2026-27799Feb 25, 2026
    risk 0.00cvss epss 0.00

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a heap buffer over-read vulnerability exists in the DJVU image format handler. The vulnerability occurs due to integer truncation when…

  • CVE-2026-26284Feb 24, 2026
    risk 0.00cvss epss 0.00

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, ImageMagick lacks proper boundary checking when processing Huffman-coded data from PCD (Photo CD) files. The decoder contains an function that…

  • CVE-2026-25897Feb 24, 2026
    risk 0.00cvss epss 0.00

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, an Integer Overflow vulnerability exists in the sun decoder. On 32-bit systems/builds, a carefully crafted image can lead to an out of bounds…

  • CVE-2026-25794Feb 24, 2026
    risk 0.00cvss epss 0.00

    ImageMagick is free and open-source software used for editing and manipulating digital images. `WriteUHDRImage` in `coders/uhdr.c` uses `int` arithmetic to compute the pixel buffer size. Prior to version 7.1.2-15, when image dimensions are large, the multiplication overflows…

  • CVE-2026-25576Feb 24, 2026
    risk 0.00cvss epss 0.00

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a heap buffer over-read vulnerability exists in multiple raw image format handles. The vulnerability occurs when processing images with…

  • CVE-2026-22778Feb 2, 2026
    risk 0.00cvss epss 0.04

    vLLM is an inference and serving engine for large language models (LLMs). From 0.8.3 to before 0.14.1, when an invalid image is sent to vLLM's multimodal endpoint, PIL throws an error. vLLM returns this error to the client, leaking a heap address. With this leak, we reduce ASLR…

  • CVE-2025-68469Dec 18, 2025
    risk 0.00cvss epss 0.00

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.1-14, ImageMagick crashes when processing a crafted TIFF file. Version 7.1.1-14 fixes the issue.

  • CVE-2025-62608Nov 21, 2025
    risk 0.00cvss epss 0.00

    MLX is an array framework for machine learning on Apple silicon. Prior to version 0.29.4, there is a heap buffer overflow in mlx::core::load() when parsing malicious NumPy .npy files. Attacker-controlled file causes 13-byte out-of-bounds read, leading to crash or information…

  • CVE-2025-57807Sep 5, 2025
    risk 0.00cvss epss 0.00

    ImageMagick is free and open-source software used for editing and manipulating digital images. ImageMagick versions lower than 14.8.2 include insecure functions: SeekBlob(), which permits advancing the stream offset beyond the current end without increasing capacity, and…

  • CVE-2025-57803Aug 26, 2025
    risk 0.00cvss epss 0.01

    ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-28 and 7.1.2-2 for ImageMagick's 32-bit build, a 32-bit integer overflow in the BMP encoder’s scanline-stride computation collapses bytes_per_line (stride)…