PT-2026-37061 · Debian+1 · Gpac

Junius-Sec · Published 2026-05-05 · Updated 2026-05-05 · CVE-2026-39103

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 versions prior to commit v391dc7f4d234988ea0bc3cc294eb725eddf8f702

Description A buffer overflow allows an attacker to cause a denial of service. This issue occurs within the src/scenegraph/svg attributes.c file, specifically involving the svg parse strings() and gf svg parse attribute() functions.

Recommendations Update to the version containing commit v391dc7f4d234988ea0bc3cc294eb725eddf8f702. As a temporary workaround, restrict the use of the svg parse strings() and gf svg parse attribute() functions.

Exploit

Fix

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2026-39103

Affected Products

Gpac

References · 8

• 🔥 https://github.com/gpac/gpac/issues/3506 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-39103 · Security Note
• https://ubuntu.com/security/CVE-2026-39103 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-39103 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2026-39103 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-39103 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-39103 · Vendor Advisory
• https://github.com/gpac/gpac/commit/391dc7f4d234988ea0bc3cc294eb725eddf8f702 · Note