PT-2021-6591 · Gpac+1 · Gpac+1

5N1P3R001 · Published 2021-09-13 · Updated 2021-09-23 · CVE-2021-32138

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 1.0.1

Description The issue is related to the DumpTrackInfo function in the MP4Box command, which allows attackers to cause a denial of service via a crafted file. This is due to a NULL pointer dereference error. The exploitation of this issue can be done remotely.

Recommendations For GPAC version 1.0.1, consider disabling the DumpTrackInfo function as a temporary workaround until a patch is available. Restrict access to the MP4Box command to minimize the risk of exploitation. Avoid using crafted files that could trigger the NULL pointer dereference error.

Exploit

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2022-01857

CVE-2021-32138

Affected Products

Debian

Gpac

References · 13

• 🔥 https://github.com/gpac/gpac/issues/1767 · Exploit
• https://github.com/gpac/gpac/commit/289ffce3e0d224d314f5f92a744d5fe35999f20b · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-32138 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-32138 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-32138 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-32138 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-32138 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-32138 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-32138 · Security Note
• https://bdu.fstec.ru/vul/2022-01857 · Security Note
• https://t.me/cvenotify/20806 · Telegram Post
• https://t.me/cibsecurity/28755 · Telegram Post
• https://t.me/cvenotify/21356 · Telegram Post