GPAC MP4Box load_text.c swf_svg_add_iso_sample null pointer dereference

published 2024-06-17 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-47220

cvss: 3.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 28%
public exploits: 0; none known

A vulnerability was found in GPAC 2.5-DEV-rev228-g11067ea92-master and classified as problematic. Affected by this issue is the function swf_svg_add_iso_sample of the file src/filters/load_text.c of the component MP4Box. The manipulation leads to null pointer dereference. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as 31e499d310a48bd17c8b055a0bfe0fe35887a7cd. It is recommended to apply a patch to fix this issue. VDB-268790 is the identifier assigned to this vulnerability.

Patch / fix

links 1

github.com/gpac/gpac@31e499d commit

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-06-18)

Exploit prediction

0.35% chance of exploitation in the next 30 days, higher than 28% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/user-attachments/files/15801126/poc2.zip referenced PoC, tagged "exploit" by a source, unverified
github.com https://github.com/gpac/gpac/issues/2872 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	4.8	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
CNA	3.1	3.3	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CNA	3.0	3.3	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CNA	2.0	1.7	AV:L/AC:L/Au:S/C:N/I:N/A:P
CNA	4.0	4.8	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

n/a GPAC
gpac gpac

Classification

Weakness

CWE-476 NULL Pointer Dereference

References

github.com /gpac/gpac/commit/31e499d310a48bd17c8b055a0bfe0fe35887a7cd
patch
github.com /user-attachments/files/15801126/poc2.zip
exploit
github.com /gpac/gpac/issues/2872
issue-tracking, exploit, third-party-advisory
vuldb.com /?id.268790
vdb-entry, technical-description, third-party-advisory
vuldb.com /?ctiid.268790
signature, permissions-required
vuldb.com /?submit.356314
third-party-advisory

Sources

CVE List CVE-2024-6062
NVD CVE-2024-6062

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary