CVE-2021-34552

· CRITICALModified

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CVSS v3.1

9.8

EPSS

3.16%

Published

Jul 13, 2021

Modified

Nov 21, 2024

Public PoC / Exploit (1)

All weaponized →

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

Pillow through 8.2.0 and PIL (aka Python Imaging Library) through 1.1.7 allow an attacker to pass controlled parameters directly into a convert function to trigger a buffer overflow in Convert.c.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-120

Affected Products (5)

python · pillowvulnerable

debian · debian_linuxvulnerable

fedoraproject · fedoravulnerable

References (12)

https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html

Mailing ListThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7V6LCG525ARIX6LX5QRYNAWVDD2MD2SV/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUGBBT63VL7G4JNOEIPDJIOC34ZFBKNJ/

https://pillow.readthedocs.io/en/stable/releasenotes/8.3.0.html#buffer-overflow

Release NotesVendor Advisory

https://pillow.readthedocs.io/en/stable/releasenotes/index.html

Release NotesVendor Advisory

https://security.gentoo.org/glsa/202211-10

Third Party Advisory

https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html

Mailing ListThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7V6LCG525ARIX6LX5QRYNAWVDD2MD2SV/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUGBBT63VL7G4JNOEIPDJIOC34ZFBKNJ/

https://pillow.readthedocs.io/en/stable/releasenotes/8.3.0.html#buffer-overflow

Release NotesVendor Advisory

https://pillow.readthedocs.io/en/stable/releasenotes/index.html

Release NotesVendor Advisory

https://security.gentoo.org/glsa/202211-10

Third Party Advisory

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