CVE-2021-33479

HIGH

gocr <0.53-20200802 - Buffer Overflow

Title source: llm
STIX 2.1

Description

A stack-based buffer overflow vulnerability was discovered in gocr through 0.53-20200802 in measure_pitch() in pgm2asc.c.

References (3)

Core 3
Core References
Third Party Advisory vendor-advisory
https://security.gentoo.org/glsa/202401-28
Issue Tracking, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1962861
Exploit, Third Party Advisory
https://sourceforge.net/p/jocr/bugs/39/

Scores

CVSS v3 7.8
EPSS 0.0114
EPSS Percentile 62.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-787
Status published
Products (1)
optical_character_recognition_project/optical_character_recognition < 0.53-20200802
Published Nov 17, 2021
Tracked Since Feb 18, 2026