CVE-2009-0021
- State
- Published
- Severity
- Not scored
- Published
- Jan 7, 2009
- Updated
- Aug 7, 2024
- Reserved
- Dec 15, 2008
Description
NTP 4.2.4 before 4.2.4p5 and 4.2.5 before 4.2.5p150 does not properly check the return value from the OpenSSL EVP_VerifyFinal function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature for DSA and ECDSA keys, a similar vulnerability to CVE-2008-5077.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- http://support.apple.com/kb/HT3549
- 20090107 [oCERT-2008-016] Multiple OpenSSL signature verification API misusesmailing-list
- 1021533vdb-entry
- [announce] 20090108 NTP 4.2.4p6 Releasedmailing-list
- 34642third-party-advisory
- RHSA-2009:0046vendor-advisory
- 35074third-party-advisory
- APPLE-SA-2009-05-12vendor-advisory
- 33558third-party-advisory
- SUSE-SR:2009:005vendor-advisory
- http://www.ocert.org/advisories/ocert-2008-016.html
- SSA:2009-014-03vendor-advisory
- SUSE-SR:2009:008vendor-advisory
- 33648third-party-advisory
- 33406third-party-advisory
- TA09-133Athird-party-advisory
- oval:org.mitre.oval:def:10035vdb-entrysignature
- ADV-2009-1297vdb-entry
- ADV-2009-0042vdb-entry
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