CVE-2021-34552 — Classic Buffer Overflow in Pillow

CWE-120 — Classic Buffer OverflowCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer14 documents8 sources
Severity
9.8CRITICALNVD
OSV7.5
EPSS
0.3%
top 43.44%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Python PillowDebian LinuxFedoraproject Fedora+1 more
Timeline
PublishedJul 13
Latest updateApr 10

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:HExploitability: 3.9 | Impact: 5.9

Affected Packages5 packages

▶PyPIpython/pillow< 8.3.0
▶Debianpython/pillow< 8.1.2+dfsg-0.3+3
▶Ubuntupython/pillow< 5.1.0-1ubuntu0.8+5
▶NVDpython/pillow1.0 — 1.1.7+1
▶Palo Altopaloalto/pan-os

Also affects: Debian Linux 9.0, Fedora 33, 34

🔴Vulnerability Details

7
OSV
pillow vulnerability↗2022-10-24
▶
OSV
pillow vulnerabilities↗2022-01-17
▶
OSV
pillow vulnerabilities↗2022-01-13
▶
GHSA
Buffer Overflow in Pillow↗2021-10-05
▶
OSV
Buffer Overflow in Pillow↗2021-10-05
▶

📋Vendor Advisories

6
Palo Alto
PAN-SA-2024-0004 Informational Bulletin: OSS CVEs fixed in PAN-OS↗2024-04-10
▶
Ubuntu
Pillow vulnerability↗2022-10-24
▶
Ubuntu
Pillow vulnerabilities↗2022-01-17
▶
Ubuntu
Pillow vulnerabilities↗2022-01-13
▶
Red Hat
python-pillow: Buffer overflow in image convert function↗2021-07-13
▶
CVE-2021-34552 — Classic Buffer Overflow in Python | cvebase