Vulnerability DatabaseCVE-2021-33481
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CVE-2021-33481
Published:November 17, 2021
Updated:September 20, 2026
A stack-based buffer overflow vulnerability was discovered in gocr through 0.53-20200802 in try_to_divide_boxes() in pgm2asc.c.
Related Resources (5)
https://bugzilla.redhat.com/show_bug.cgi?id=1962865
https://sourceforge.net/p/jocr/bugs/42/
https://security.gentoo.org/glsa/202401-28
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-33481
https://security-tracker.debian.org/tracker/CVE-2021-33481
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CVSS v4
Base Score:
8.5
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.8
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Out-of-bounds Write
CWE-787
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-119
EPSS
Base Score:
1.22