Vulnerability Description
A vulnerability classified as critical has been found in libzvbi up to 0.2.43. This affects the function vbi_capture_sim_load_caption of the file src/io-sim.c. The manipulation leads to integer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 0.2.44 is able to address this issue. The identifier of the patch is ca1672134b3e2962cd392212c73f44f8f4cb489f. It is recommended to upgrade the affected component. The code maintainer was informed beforehand about the issues. She reacted very fast and highly professional.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Zapping-Vbi | Zvbi | < 0.2.44 |
Related Weaknesses (CWE)
References
- https://github.com/zapping-vbi/zvbi/commit/ca1672134b3e2962cd392212c73f44f8f4cb4Patch
- https://github.com/zapping-vbi/zvbi/releases/tag/v0.2.44Release Notes
- https://github.com/zapping-vbi/zvbi/security/advisories/GHSA-g7cg-7gw9-v8cfThird Party Advisory
- https://vuldb.com/?ctiid.299205Permissions RequiredVDB Entry
- https://vuldb.com/?id.299205Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.512802Third Party AdvisoryVDB Entry
FAQ
What is CVE-2025-2176?
CVE-2025-2176 is a vulnerability with a CVSS score of 7.3 (HIGH). A vulnerability classified as critical has been found in libzvbi up to 0.2.43. This affects the function vbi_capture_sim_load_caption of the file src/io-sim.c. The manipulation leads to integer overfl...
How severe is CVE-2025-2176?
CVE-2025-2176 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-2176?
Check the references section above for vendor advisories and patch information. Affected products include: Zapping-Vbi Zvbi.