PT-2021-6729 · Gpac · Gpac

Published 2021-09-21 · Updated 2021-10-02 · CVE-2020-23269

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions GPAC version 0.8.0

Description The issue is related to a heap-based buffer overflow in the stbl GetSampleSize function of the isomedia/stbl read.c component. This can be exploited by a remote attacker using a specially crafted media file, leading to a denial of service (DOS).

Recommendations For GPAC version 0.8.0, consider disabling the stbl GetSampleSize function as a temporary workaround until a patch is available. Restrict access to crafted media files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2022-02099

CVE-2020-23269

Affected Products

Gpac

References · 10

• 🔥 https://github.com/gpac/gpac/issues/1482 · Exploit
• https://bdu.fstec.ru/vul/2022-02099 · Security Note
• https://cve.org/CVERecord?id=CVE-2020-23269 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-23269 · Security Note
• https://osv.dev/vulnerability/CVE-2020-23269 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-23269 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-23269 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-23269 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-23269 · Vendor Advisory
• https://t.me/cibsecurity/29215 · Telegram Post