GitHub Advisoryadvisory · PyPI
GHSA-57h3-9rgr-c24m Out of bounds write in Pillow
CRITICAL
Official page ↗
- Aliases
- CVE-2021-25289
- Ecosystem
- PyPI
- Packages
- pillow
- Severity
- Critical
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-787
- Reviewed
- 2021-03-22
Affected packages
• PyPI pillow: < 8.1.1 → fixed in 8.1.1
Description
An issue was discovered in Pillow before 8.1.1. TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode. NOTE: this issue exists because of an incomplete fix for CVE-2020-35654.
Related
Alias · CVE (1)
- CVE-2021-25289 An issue was discovered in Pillow before 8.1.1. vulnerability
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-25289 advisory
- https://github.com/python-pillow/Pillow/commit/3fee28eb9479bf7d59e0fa08068f9cc4a6e2f04c web
- https://github.com/python-pillow/Pillow/commit/cbfdde7b1f2295059a20a539ee9960f0bec7b299 web
- https://github.com/advisories/GHSA-57h3-9rgr-c24m advisory
- https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2021-35.yaml web
- https://github.com/python-pillow/Pillow web
- https://pillow.readthedocs.io/en/stable/releasenotes/8.1.1.html web
- https://security.gentoo.org/glsa/202107-33 web