CVE-2023-23462
CWE-190Published: February 15, 2023· Updated: Jun 17, 2026
Official Description
Libpeconv – integer overflow, before commit 75b1565 (30/11/2022).
Risk Analysis
An integer overflow vulnerability in Libpeconv allows for potential remote exploitation. The 9.8 CVSS score indicates a critical risk, as the flaw is remotely exploitable with low complexity.
No public exploit is known, and the vulnerability is not in the CISA KEV.
Update the Libpeconv library to a version released after the fix in commit 75b1565.
Technical Analysis
CVE-2023-23462 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-190)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-23462 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts