|  |  | 
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| Vulnerability CVE-2009-0130Published: 2009-01-15   Modified: 2012-02-13
 
 
 
	Type:
		| Description: |  
		| ** DISPUTED ** lib/crypto/c_src/crypto_drv.c in erlang does not properly check the return value from the OpenSSL DSA_do_verify function, which might allow remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077.  NOTE: a package maintainer disputes this issue, reporting that there is a proper check within the only code that uses the applicable part of crypto_drv.c, and thus "this report is invalid." |  
 CWE-287(Improper Authentication)
				 CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)| CVSS Base Score | Impact Subscore | Exploitability Subscore |  
							| 5/10 | 2.9/10 | 10/10 | 
 
						| Exploit range | Attack complexity | Authentication |  
						| Remote | Low | No required |  
						| Confidentiality impact | Integrity impact | Availability impact |  
						| Partial | None | None | 
 
|  References: |  
| http://openwall.com/lists/oss-security/2009/01/12/4 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=511520 | 
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