CVE & CISA-KEV Catalog

CVE-2025-2175

MEDIUM
4.3
CVSS v3
NVD

Description

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.

CWE-189CWE-190Integer Overflow

How to fix

Remediation Available
zvbiDebian
Fixed in:0.2.35-18+deb11u1CVE-2025-2175
Fixed in:0.2.41-1+deb12u1CVE-2025-2175
Fixed in:0.2.44-1CVE-2025-2175
Fixed in:0.2.44-1CVE-2025-2175
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 InteractionRequired
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityLow

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

Exploit Intelligence

0.57%probability of exploitation in 30 days
43rdpercentile

Moderate risk: more likely to be exploited than 43% of all known CVEs.

References

Third-Party Advisory2
Release Notes1
VDB Entry1
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CVE-2025-2175 severity badge

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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.