Home/CVE/An issue was discovered in psd-tools before 1.9.4. The Cython implementation of RLE decoding did not check for malicious
CVE

CVE-2020-10571

An issue was discovered in psd-tools before 1.9.4. The Cython implementation of RLE decoding did not check for malicious

An issue was discovered in psd-tools before 1.9.4. The Cython implementation of RLE decoding did not check for malicious data.

CRITICAL · CVSS 9.8 EPSS 0.00418
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-754Improper Check for Unusual or Exceptional Conditions
▤

Affected Products & Versions

1
psd-tools project psd-tools< 1.9.4
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
PyPI psd-tools CRITICAL fixed in 1.9.4
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD14 Mar 2020 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/psd-tools/psd-tools/pull/198PatchThird Party Advisory
https://github.com/psd-tools/psd-tools/releases/tag/v1.9.4Release NotesThird Party Advisory
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