Medium severity · published Jul 18, 2025
CVE-2025-7797
GPAC dash_client.c gf_dash_download_init_segment null pointer dereference
5.3
CVSS
1.1%
EPSS
No
On KEV
Description
A vulnerability was found in GPAC up to 2.4. It has been rated as problematic. Affected by this issue is the function gf_dash_download_init_segment of the file src/media_tools/dash_client.c. The manipulation of the argument base_init_url leads to null pointer dereference. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The patch is identified as 153ea314b6b053db17164f8bc3c7e1e460938eaa. It is recommended to apply a patch to fix this issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GP
GPAC ·
2.0; 2.1; 2.2; 2.3; 2.4 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-7797
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-7797
Exploit
https://drive.google.com/file/d/1Z-C6RajpZ40ujo1iGNt3_mG855mPbs1Q/view?usp=share_link
Patch
https://github.com/gpac/gpac/commit/153ea314b6b053db17164f8bc3c7e1e460938eaa
Permissions Required
https://vuldb.com/?ctiid.316862
Third Party Advisory
https://vuldb.com/?id.316862
Third Party Advisory
https://vuldb.com/?submit.616664
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