PT-2021-6730 · Gpac · Gpac

Dr3Dd · Published 2021-08-04 · Updated 2021-08-11 · CVE-2020-22352

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

Description The issue is related to the gf dash segmenter probe input function in the MP4Box command, which allows attackers to cause a denial of service due to a NULL pointer dereference. This can be achieved by using a crafted file. The exploitation of this issue enables a remote attacker to disrupt service.

Recommendations For GPAC version 0.8, consider disabling the gf dash segmenter probe input function as a temporary workaround until a patch is available. Restrict access to the MP4Box command 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

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2022-02100

CVE-2020-22352

Affected Products

Gpac

References · 11

• 🔥 https://github.com/gpac/gpac/issues/1423 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-22352 · Security Note
• https://cve.org/CVERecord?id=CVE-2020-22352 · Security Note
• https://osv.dev/vulnerability/CVE-2020-22352 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-22352 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-22352 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-22352 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-22352 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-02100 · Security Note
• https://github.com/gpac/gpac/commit/e90526f3d2ec0dee4cddc5244eb115668f10341f · Note
• https://t.me/cibsecurity/26861 · Telegram Post