CVE-2021-33479

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

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

cpe:2.3:a:optical_character_recognition_project:optical_character_recognition:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:08

Type	Values Removed	Values Added
References	~~() https://bugzilla.redhat.com/show_bug.cgi?id=1962861 - Issue Tracking, Third Party Advisory~~	() https://bugzilla.redhat.com/show_bug.cgi?id=1962861 - Issue Tracking, Third Party Advisory
References	~~() https://security.gentoo.org/glsa/202401-28 -~~	() https://security.gentoo.org/glsa/202401-28 -
References	~~() https://sourceforge.net/p/jocr/bugs/39/ - Exploit, Third Party Advisory~~	() https://sourceforge.net/p/jocr/bugs/39/ - Exploit, Third Party Advisory

24 Jan 2024, 05:15

Type	Values Removed	Values Added
References		() https://security.gentoo.org/glsa/202401-28 -

Information

Published : 2021-11-17 18:15

Updated : 2024-11-21 06:08

NVD link : CVE-2021-33479

Mitre link : CVE-2021-33479

CVE.ORG link : CVE-2021-33479

JSON object : View

Products Affected

optical_character_recognition_project

optical_character_recognition

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-787

Out-of-bounds Write

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