CVE-2021-25287: Out-of-bounds Read in Pillow – CVSS 9.1 · Watchpost

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Out-of-bounds Read in Pillow

CRÍTICO 9.1CVE-2021-25287 · BIT-pillow-2021-25287 · GHSA-77gc-v2xv-rvvh · Published 02/06/2021 · updated 17/06/2026

Em resumo

CVE-2021-25287 é uma vulnerabilidade CRÍTICO (CVSS 9.1) que afeta pillow, pillow (python).
Chance de exploração nos próximos 30 dias (EPSS): 2.9%, maior que 87.1% das vulnerabilidades.
Correção: atualize para 8.2.0 ou posterior.

Package	Affected versions	Patched versions
pillow PyPI	`≥ 2.4.0, < 8.2.0< 8.2.0`	`8.2.0`
pillow python	`< 8.2.0`	`8.2.0`

Description

An issue was discovered in Pillow before 8.2.0. There is an out-of-bounds read in J2kDecode, in j2ku_graya_la.

NVD description

An issue was discovered in Pillow before 8.2.0. There is an out-of-bounds read in J2kDecode, in j2ku_graya_la.

References

nvd.nist.gov/vuln/detail/CVE-2021-25287 · ADVISORY
python-pillow/Pillow#5377 · WEB
python-pillow/Pillow#5377 · WEB
python-pillow/Pillow commit 3bf5edd · WEB
GitHub Advisory GHSA-77gc-v2xv-rvvh · ADVISORY
pypa/advisory-database · WEB
python-pillow/Pillow · PACKAGE
lists.fedoraproject.org/archives/list/[email protected]/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL · WEB
pillow.readthedocs.io/en/stable/releasenotes/8.2.0.html · WEB
security.gentoo.org/glsa/202107-33 · WEB
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL
lists.fedoraproject.org/archives/list/[email protected]/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL · WEB

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