PT-2021-20143 · Gocr+1 · Gocr+1

Zhouan · Published 2021-11-17 · Updated 2024-01-24 · CVE-2021-33479

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions gocr versions 0.53-20200802

Description A stack-based buffer overflow issue was found in the measure pitch() function in pgm2asc.c. This issue can potentially be exploited.

Recommendations For gocr versions 0.53-20200802, as a temporary workaround, consider disabling the measure pitch() function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-119

CWE-787

Related Identifiers

CVE-2021-33479

Affected Products

Debian

Gocr

References · 12

• 🔥 https://sourceforge.net/p/jocr/bugs/39 · Exploit
• https://security-tracker.debian.org/tracker/CVE-2021-33479 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-33479 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-33479 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-33479 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-33479 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33479 · Security Note
• https://security.gentoo.org/glsa/202401-28 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-33479 · Vendor Advisory
• https://t.me/cibsecurity/32535 · Telegram Post
• https://bugzilla.redhat.com/show_bug.cgi?id=1962861 · Note
• https://t.me/cvenotify/68464 · Telegram Post