CVE-2025-2177

Description

A vulnerability classified as critical was found in libzvbi up to 0.2.43. This vulnerability affects the function vbi_search_new of the file src/search.c. The manipulation of the argument pat_len leads to integer overflow. The attack can be initiated 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 identified as 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.

Risk Information

Base Score

7.3

MODERATE

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS Score

Exploitation Probability

0.399

Associated Vulnerability

Vulnerability	OS Platform
SUSE-SU-2025:0979-1(Desktop Applications Module 15-SP6) zvbi-debugsource-0.2.35-150000.4.3.1.x86_64.rpm	Linux
SUSE-SU-2025:0979-1(Desktop Applications Module 15-SP6) zvbi-debuginfo-0.2.35-150000.4.3.1.x86_64.rpm	Linux
SUSE-SU-2025:0979-1(Desktop Applications Module 15-SP6) libzvbi0-debuginfo-0.2.35-150000.4.3.1.x86_64.rpm	Linux
SUSE-SU-2025:0979-1(Desktop Applications Module 15-SP6) libzvbi0-0.2.35-150000.4.3.1.x86_64.rpm	Linux
Vertical Blanking Interval (VBI) utilities (USN-7367-1) libzvbi0t64_0.2.42-2ubuntu0.24.10.2_amd64.deb	Linux
Vertical Blanking Interval (VBI) utilities (USN-7367-1) libzvbi0t64_0.2.42-2ubuntu0.24.10.2_i386.deb	Linux
Vertical Blanking Interval (VBI) utilities (USN-7367-1) zvbi_0.2.42-2ubuntu0.24.10.2_amd64.deb	Linux
Vertical Blanking Interval (VBI) utilities (USN-7367-1) zvbi_0.2.42-2ubuntu0.24.10.2_i386.deb	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234