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CVE-2021-33481

Date: November 16, 2021

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

Severity Score

Related Resources (7)

https://security-tracker.debian.org/tracker/CVE-2021-33481
https://security.gentoo.org/glsa/202401-28
https://nvd.nist.gov/vuln/detail/CVE-2021-33481
https://sourceforge.net/p/jocr/bugs/42/
https://bugzilla.redhat.com/show_bug.cgi?id=1962865
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-33481
https://www.mend.io/vulnerability-database/CVE-2021-33481

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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