Improper input validation in Apple Mac OS X
CVE-2009-0161
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.4 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.023 (82.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 82.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000
Affected products
- Apple Mac OS X — versions 10.5.0, 10.5.1, 10.5.2
- Apple Mac OS X Server — versions 10.4.11, 10.5.0, 10.5.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support.apple.com/kb/HT3549 (Patch, Vendor Advisory)
- secunia.com/advisories/35074 (third-party-advisory)
- lists.apple.com/archives/security-announce/2009/May/msg00002.html (vendor-advisory, Patch, Vendor Advisory)
- www.securityfocus.com/bid/34926 (vdb-entry)
- www.us-cert.gov/cas/techalerts/TA09-133A.html (US Government Resource, third-party-advisory)
- www.vupen.com/english/advisories/2009/1297 (vdb-entry)
- exchange.xforce.ibmcloud.com/vulnerabilities/50592 (vdb-entry)
Frequently asked questions
- What is CVE-2009-0161?
- CVE-2009-0161 is a vulnerability in Apple Mac OS X, classified under Improper Input Validation. Published 2009-05-13.
- Is CVE-2009-0161 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.