CVE-2009-0161 — Improper Input Validation in Apple MAC OS X

CWE-20 — Improper Input ValidationCWE-299 — Improper Check for Certificate Revocation5 documents5 sources
Severity
6.4MEDIUMNVD
EPSS
0.3%
top 51.33%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apple MAC OS XApple MAC OS X Server
Timeline
PublishedMay 13
Latest updateMay 2

Description

The OpenSSL::OCSP module for Ruby in Apple Mac OS X 10.5 before 10.5.7 misinterprets an unspecified invalid response as a successful OCSP certificate validation, which might allow remote attackers to spoof certificate authentication via a revoked certificate.

CVSS vector

AV:N/AC:L/C:N/I:P/A:PExploitability: 10.0 | Impact: 4.9

Affected Packages2 packages

▶NVDapple/mac_os_x7 versions+6
▶NVDapple/mac_os_x_server7 versions+6

Patches

Patch: lists.apple.com ↗Patch: support.apple.com ↗Patch: lists.apple.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-7c3q-2h3j-w943: The OpenSSL::OCSP module for Ruby in Apple Mac OS X 10↗2022-05-02
▶
CVEList
CVE-2009-0161: The OpenSSL::OCSP module for Ruby in Apple Mac OS X 10↗2009-05-13
▶

📋Vendor Advisories

1
Red Hat
kernel: tty->pgrp races↗2009-12-17
▶

📐Framework References

1
CWE
Improper Check for Certificate Revocation↗
▶
CVE-2009-0161 — Improper Input Validation in Apple | cvebase