CVE-2025-2175: libzvbi _vbi_strndup_iconv integer overflow
First published: Tue Mar 11 2025(Updated: )
A vulnerability was found in libzvbi up to 0.2.43. It has been rated as problematic. Affected by this issue is the function _vbi_strndup_iconv. The manipulation leads to integer overflow. The attack may be launched 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. It is recommended to upgrade the affected component. The code maintainer was informed beforehand about the issues. She reacted very fast and highly professional.
Credit: cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| libzvbi | <=0.2.43 | |
| debian/zvbi | <=0.2.35-18<=0.2.41-1 | 0.2.44-1 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://github.com/zapping-vbi/zvbi/releases/tag/v0.2.44
- https://github.com/zapping-vbi/zvbi/security/advisories/GHSA-g7cg-7gw9-v8cf
- https://vuldb.com/?ctiid.299204
- https://vuldb.com/?id.299204
- https://vuldb.com/?submit.512801
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-2175
- https://nvd.nist.gov/vuln/detail/CVE-2025-2175
- https://launchpad.net/bugs/cve/CVE-2025-2175
- https://security-tracker.debian.org/tracker/CVE-2025-2175
- https://ubuntu.com/security/CVE-2025-2175
Frequently Asked Questions
What is the severity of CVE-2025-2175?
CVE-2025-2175 has been rated as problematic.
Which function is affected by CVE-2025-2175?
The function affected by CVE-2025-2175 is _vbi_strndup_iconv.
What type of vulnerability is CVE-2025-2175?
CVE-2025-2175 is an integer overflow vulnerability.
Can CVE-2025-2175 be exploited remotely?
Yes, CVE-2025-2175 can be exploited remotely.
What versions of libzvbi are impacted by CVE-2025-2175?
CVE-2025-2175 affects libzvbi versions up to 0.2.43.
- agent/title
- agent/weakness
- agent/type
- agent/first-publish-date
- agent/guess-ai
- agent/software-canonical-lookup
- collector/nvd-api
- source/NVD
- agent/author
- agent/severity
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- collector/usn-cve
- source/Ubuntu
- collector/nvd-cve
- agent/references
- agent/source
- agent/softwarecombine
- agent/tags
- agent/description
- agent/event
- collector/security-tracker-debian
- source/Debian
- vendor/libzvbi
- canonical/libzvbi
- package-manager/debian