CVE-2021-25291 — Out-of-bounds Read in Pillow

CWE-125 — Out-of-bounds Read10 documents8 sources
Severity
7.5HIGHNVD
OSV9.8
EPSS
0.5%
top 32.48%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Python PillowPaloalto Pan-os
Timeline
PublishedMar 19
Latest updateFeb 14

Description

An issue was discovered in Pillow before 8.1.1. In TiffDecode.c, there is an out-of-bounds read in TiffreadRGBATile via invalid tile boundaries.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages5 packages

▶NVDpython/pillow< 8.1.1
▶PyPIpython/pillow< 8.2.0
▶Debianpython/pillow< 8.1.1-1+3
▶Ubuntupython/pillow< 3.1.2-0ubuntu1.6+2
▶Palo Altopaloalto/pan-os

🔴Vulnerability Details

5
OSV
Out of bounds read in Pillow↗2021-03-29
▶
GHSA
Out of bounds read in Pillow↗2021-03-29
▶
OSV
CVE-2021-25291: An issue was discovered in Pillow before 8↗2021-03-19
▶
CVEList
CVE-2021-25291: An issue was discovered in Pillow before 8↗2021-03-19
▶
OSV
pillow vulnerabilities↗2021-03-11
▶

📋Vendor Advisories

4
Palo Alto
PAN-SA-2024-0001 Informational Bulletin: Impact of OSS CVEs in PAN-OS↗2024-02-14
▶
Ubuntu
Pillow vulnerabilities↗2021-03-11
▶
Red Hat
python-pillow: out-of-bounds read in TiffReadRGBATile in TiffDecode.c↗2021-02-28
▶
Debian
CVE-2021-25291: pillow - An issue was discovered in Pillow before 8.1.1. In TiffDecode.c, there is an out...↗2021
▶
CVE-2021-25291 — Out-of-bounds Read in Python Pillow | cvebase