How severe is CVE-2023-23462?

CVE-2023-23462 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-23462 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-23462?

CVE-2023-23462 affects Libpeconv Project Libpeconv. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-23462?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2023-23462 published?

CVE-2023-23462 was published on 2023-02-15 and last updated on 2026-06-17.

CVE-2023-23462

CVE-2023-23462 is a critical-severity vulnerability in Libpeconv Project Libpeconv with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-190.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-190
Affected product: Libpeconv Project Libpeconv
Published: 2023-02-15
Last modified: 2026-06-17

Description

Libpeconv – integer overflow, before commit 75b1565 (30/11/2022).

Frequently asked questions

What is CVE-2023-23462?: Libpeconv – integer overflow, before commit 75b1565 (30/11/2022).
How severe is CVE-2023-23462?: CVE-2023-23462 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-23462 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-23462?: CVE-2023-23462 affects Libpeconv Project Libpeconv. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-23462?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2023-23462 published?: CVE-2023-23462 was published on 2023-02-15 and last updated on 2026-06-17.

References

https://www.gov.il/en/Departments/faq/cve_advisories

Affected products (1)

cpe:2.3:a:libpeconv_project:libpeconv:*:*:*:*:*:*:*:*

More vulnerabilities in Libpeconv Project Libpeconv

CVE-2023-23461 — Critical (CVSS 9.8): Libpeconv – access violation, before commit b076013 (30/11/2022).

All CVEs affecting Libpeconv Project Libpeconv →

Other CWE-190 (Integer Overflow or Wraparound) vulnerabilities

CVE-2026-4689 — Critical (CVSS 10.0): Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component. This vulnerability was…
CVE-2026-24814 — Critical (CVSS 10.0): Integer Overflow or Wraparound vulnerability in swoole swoole-src (thirdparty/hiredis modules). This vulnerability is…
CVE-2025-64721 — Critical (CVSS 10.0): Sandboxie is a sandbox-based isolation software for 32-bit and 64-bit Windows NT-based operating systems. In versions…
CVE-2015-5108 — Critical (CVSS 10.0): Integer overflow in Adobe Reader and Acrobat 10.x before 10.1.15 and 11.x before 11.0.12, Acrobat and Acrobat Reader DC…
CVE-2015-5097 — Critical (CVSS 10.0): Integer overflow in Adobe Reader and Acrobat 10.x before 10.1.15 and 11.x before 11.0.12, Acrobat and Acrobat Reader DC…
CVE-2013-2555 — Critical (CVSS 10.0): Integer overflow in Adobe Flash Player before 10.3.183.75 and 11.x before 11.7.700.169 on Windows and Mac OS X, before…

Browse all CWE-190 (Integer Overflow or Wraparound) vulnerabilities →