DEBIAN-CVE-2021-23437

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2021-23437
Downstream
DLA-3768-1
Published: 03 Sept 2021, 16:15
Last modified:28 Apr 2026, 20:22

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.5 HIGH
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

03 Sept 2021, 16:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:22
Last Modified
Vulnerability information updated

Description

The package pillow 5.2.0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the getrgb function.

CVSS Metrics

  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Systems

  • debian•pillow

    < 8.1.2+dfsg-0.3+deb11u3 | < 8.3.2-1 | < 8.3.2-1 | < 8.3.2-1

References (1)