CVE-2007-0023 — The CFUserNotificationSendRequest function in UserNotificationCenter

The CFUserNotificationSendRequest function in UserNotificationCenter.app in Apple Mac OS X 10.4.8, when used in combination with diskutil, allows local users to gain privileges via a malicious InputManager in Library/InputManagers in a user's home directory, which is execute

01What is this vulnerability?

The CFUserNotificationSendRequest function in UserNotificationCenter.app in Apple Mac OS X 10.4.8, when used in combination with diskutil, allows local users to gain privileges via a malicious InputManager in Library/InputManagers in a user's home directory, which is executed when Cocoa applications attempt to notify the user.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

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

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

Open in Sigma generator →

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: 2007-01-24T01:00:00.000Z
• Last modified: 2024-08-07T12:03:36.976Z

09References

• www.osvdb.org — http://www.osvdb.org/32695
• lists.apple.com — http://lists.apple.com/archives/Security-announce/2007/Feb/msg00000.html
• www.us-cert.gov — http://www.us-cert.gov/cas/techalerts/TA07-047A.html
• secunia.com — http://secunia.com/advisories/24198
• docs.info.apple.com — http://docs.info.apple.com/article.html?artnum=305102
• exchange.xforce.ibmcloud.com — https://exchange.xforce.ibmcloud.com/vulnerabilities/31676
• securitytracker.com — http://securitytracker.com/id?1017542
• www.kb.cert.org — http://www.kb.cert.org/vuls/id/315856
• projects.info-pull.com — http://projects.info-pull.com/moab/MOAB-22-01-2007.html
• secunia.com — http://secunia.com/advisories/23846
• www.vupen.com — http://www.vupen.com/english/advisories/2007/0074
• www.securityfocus.com — http://www.securityfocus.com/bid/22188