PT-2020-6620 · Gpac+1 · Gpac+1

Seviezhou · Published 2018-12-19 · Updated 2021-10-07 · CVE-2021-32268

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 gpac versions prior to 1.0.1

Description The issue is related to a buffer overflow vulnerability in the gf fprintf function in os file.c of the gpac multimedia platform. This vulnerability allows attackers to execute arbitrary code, potentially leading to unauthorized access to confidential data, disruption of data integrity, and denial of service.

Recommendations For versions prior to 1.0.1, update to version 1.0.1 to resolve the issue. As a temporary workaround, consider disabling the gf fprintf function until a patch is available.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2018-2923

ALT-PU-2021-1569

BDU:2022-01659

CVE-2021-32268

Affected Products

Alt Linux

Gpac

References · 13

• 🔥 https://github.com/gpac/gpac/issues/1587 · Exploit
• https://github.com/gpac/gpac/commit/388ecce75d05e11fc8496aa4857b91245007d26e · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-32268 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-01659 · Security Note
• https://cve.org/CVERecord?id=CVE-2021-32268 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-32268 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-32268 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-32268 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-32268 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-32268 · Vendor Advisory
• https://t.me/cvenotify/21573 · Telegram Post
• https://t.me/cvenotify/21654 · Telegram Post
• https://t.me/cibsecurity/29145 · Telegram Post