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    2 vulnerabilities by psd-tools_project

    CVE-2026-27809 (GCVE-0-2026-27809)

    Vulnerability from cvelistv5 – Published: 2026-02-25 23:57 – Updated: 2026-02-26 15:17
    VLAI
    Title
    psd-tools: Compression module has unguarded zlib decompression, missing dimension validation, and hardening gaps
    Summary
    psd-tools is a Python package for working with Adobe Photoshop PSD files. Prior to version 1.12.2, when a PSD file contains malformed RLE-compressed image data (e.g. a literal run that extends past the expected row size), decode_rle() raises ValueError which propagated all the way to the user, crashing psd.composite() and psd-tools export. decompress() already had a fallback that replaces failed channels with black pixels when result is None, but it never triggered because the ValueError from decode_rle() was not caught. The fix in version 1.12.2 wraps the decode_rle() call in a try/except so the existing fallback handles the error gracefully.
    Severity
    6.8 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-409 - Improper Handling of Highly Compressed Data (Data Amplification)
    • CWE-789 - Memory Allocation with Excessive Size Value
    • CWE-617 - Reachable Assertion
    • CWE-190 - Integer Overflow or Wraparound
    • CWE-755 - Improper Handling of Exceptional Conditions
    • CWE-704 - Incorrect Type Conversion or Cast
    Assigner
    References
    Impacted products
    Vendor Product Version
    psd-tools psd-tools Affected: < 1.12.2
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2020-10571 (GCVE-0-2020-10571)

    Vulnerability from cvelistv5 – Published: 2020-03-14 17:23 – Updated: 2024-08-04 11:06
    VLAI
    Summary
    An issue was discovered in psd-tools before 1.9.4. The Cython implementation of RLE decoding did not check for malicious data.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Show details on NVD website
    To clipboard 

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