PT-2021-19224 · Gpac+1 · Gpac+1

5N1P3R001 · Published 2021-04-19 · Updated 2021-04-21 · CVE-2021-31258

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GPAC version 1.0.1

Description The issue allows attackers to cause a denial of service, specifically a NULL pointer dereference, by using a crafted file with the MP4Box command. This is due to a problem in the gf isom set extraction slc function.

Recommendations For GPAC version 1.0.1, consider avoiding the use of crafted files with the MP4Box command until a patch is available. As a temporary workaround, restrict the use of the gf isom set extraction slc function to minimize the risk of exploitation.

Exploit

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2021-31258

Affected Products

Debian

Gpac

References · 9

• 🔥 https://github.com/gpac/gpac/issues/1706 · Exploit
• https://github.com/gpac/gpac/commit/ebfa346eff05049718f7b80041093b4c5581c24e · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-31258 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2021-31258 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-31258 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-31258 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-31258 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-31258 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-31258 · Vendor Advisory