PT-2022-21665 · Otfcc+1 · Otfcc+1

Published 2022-07-06 · Updated 2024-02-14 · CVE-2022-33047

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions OTFCC version 0.10.4

Description The issue is related to a heap buffer overflow after free via otfccbuild.c, which can lead to a segmentation violation. The vulnerability can be exploited via the /release-x64/otfccdump+0x6babea endpoint.

Recommendations For OTFCC version 0.10.4, consider disabling the otfccbuild.c function until a patch is available. Restrict access to the /release-x64/otfccdump+0x6babea endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-33047

Affected Products

Debian

Otfcc

References · 38

• https://nvd.nist.gov/vuln/detail/CVE-2022-33047 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-33047 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-33047 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-33047 · Vendor Advisory
• https://t.me/cvenotify/34736 · Telegram Post
• https://t.me/cvenotify/34775 · Telegram Post
• https://t.me/cvenotify/34793 · Telegram Post
• https://t.me/cvenotify/34794 · Telegram Post
• https://t.me/cvenotify/34737 · Telegram Post
• https://t.me/cvenotify/33056 · Telegram Post
• https://t.me/cvenotify/34733 · Telegram Post
• https://t.me/cvenotify/34792 · Telegram Post
• https://t.me/cvenotify/34777 · Telegram Post
• https://t.me/cvenotify/34780 · Telegram Post
• https://t.me/cvenotify/34774 · Telegram Post