by Kastro
Paper/Archive/CVE-2023-35784

CVE-2023-35784

mitre — A double free or use after free could occur after SSL_clear in OpenBSD 7.2 before errata 026 and 7.3 before errata 004, and in LibreSSL b…

EPSS 0.9%CVSS 9.8
critical.is priorityof 100
42
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 61.0.610 × 2012.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

A double free or use after free could occur after SSL_clear in OpenBSD 7.2 before errata 026 and 7.3 before errata 004, and in LibreSSL before 3.6.3 and 3.7.x before 3.7.3. NOTE: OpenSSL is not affected.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refftp.openbsd.org/pub/OpenBSD/patches/7.3/common/004_ssl.patch.sigrefftp.openbsd.org/pub/OpenBSD/patches/7.2/common/026_ssl.patch.sigrefftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.6.3-relnotes.txtrefftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.7.3-relnotes.txtrefgithub.com/libressl/openbsd/commit/e42d8f4b21a8a498e2eabbffe4c7b7d4ef7cec54