CVE & CISA-KEV Catalog

CVE-2025-2174

MEDIUM
5.3
CVSS v3
NVD

Description

A vulnerability was found in libzvbi up to 0.2.43. It has been declared as problematic. Affected by this vulnerability is the function vbi_strndup_iconv_ucs2 of the file src/conv.c. The manipulation of the argument src_length leads to integer overflow. The attack can 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. The patch is named 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.

CWE-189CWE-190Integer Overflow

How to fix

Remediation Available
zvbiDebian
Fixed in:0.2.35-18+deb11u1CVE-2025-2174
Fixed in:0.2.41-1+deb12u1CVE-2025-2174
Fixed in:0.2.44-1CVE-2025-2174
Fixed in:0.2.44-1CVE-2025-2174
libzvbi0Ubuntu
Fixed in:0.2.35-10ubuntu0.1~esm1USN-7367-1
Fixed in:0.2.35-13ubuntu0.1~esm1USN-7367-1
Fixed in:0.2.35-17ubuntu0.1~esm1USN-7367-1
Fixed in:0.2.35-19ubuntu0.1~esm1USN-7367-1
libzvbi0t64Ubuntu
Fixed in:0.2.42-2ubuntu0.24.04.1~esm1USN-7367-1
zvbiUbuntu
Fixed in:0.2.35-10ubuntu0.1~esm1USN-7367-1
Fixed in:0.2.35-13ubuntu0.1~esm1USN-7367-1
Fixed in:0.2.35-17ubuntu0.1~esm1USN-7367-1
Fixed in:0.2.35-19ubuntu0.1~esm1USN-7367-1
Fixed in:0.2.42-2ubuntu0.24.04.1~esm1USN-7367-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityLow

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploit Intelligence

0.76%probability of exploitation in 30 days
51stpercentile

Moderate risk: more likely to be exploited than 51% of all known CVEs.

References

Third-Party Advisory2
Release Notes1
VDB Entry1
Embed a live status badge for CVE-2025-2174
CVE-2025-2174 severity badge

Markdown

[![CVE-2025-2174](https://tridentstack.com/cve/badge/CVE-2025-2174.svg)](https://tridentstack.com/cve/CVE-2025-2174)

HTML

<a href="https://tridentstack.com/cve/CVE-2025-2174"><img src="https://tridentstack.com/cve/badge/CVE-2025-2174.svg" alt="CVE-2025-2174"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-10-03.