CVE-2023-23461 — Libpeconv – access violation, before commit b076013 (30/11/2022)

Libpeconv – access violation, before commit b076013 (30/11/2022).

01What is this vulnerability?

Libpeconv – access violation, before commit b076013 (30/11/2022).

02Affected products

Vendor	Product	Versions
Hasherezade (github)	Libpeconv	before commit b076013 (30/11/2022).

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-02-15T00:00:00.000Z
• Last modified: 2025-03-19T19:02:39.088Z

09References

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