01 Record
CVE-2010-0744
aMSN (aka Alvaro's Messenger) 0.98.3 and earlier, when SSL is used, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) field or a Subject Alternative Name
UnratedPUBLISHEDCNA: redhat
CNA base scoreUnratedNo CNA CVSS vector
02 Description
aMSN (aka Alvaro's Messenger) 0.98.3 and earlier, when SSL is used, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) field or a Subject Alternative Name
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.30% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 70.1% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2010-04-20 15:00Z16 YR AGO
- Last updated
- 2024-08-07 00:59Z2 YR AGO
- Reserved
- 2010-02-26
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-287Improper AuthenticationClass
- Data version
- 5.1
- Document digest
- b4878af1cfc5726cfbddc54502f1fc3e390248bc4902b923a503ab5923780d0d
05 Affected products
VendorProductVersionsPlatforms
06 References
- lists.fedoraproject.orgFEDORA-2010-7373http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041046.html
- amsn.svn.sourceforge.nethttp://amsn.svn.sourceforge.net/viewvc/amsn/trunk/?view=log&pathrev=11991
- www.openwall.com[oss-security] 20100310 CVE Request -- aMSN -- improper SSL certificate validation (MITM)http://www.openwall.com/lists/oss-security/2010/03/10/4
- secunia.com39796http://secunia.com/advisories/39796
- amsn.svn.sourceforge.nethttp://amsn.svn.sourceforge.net/viewvc/amsn/trunk/amsn/sip.tcl?r1=11953&r2=11991&pathrev=11991
- amsn.svn.sourceforge.nethttp://amsn.svn.sourceforge.net/viewvc/amsn/trunk/amsn/proxy.tcl?r1=11886&r2=11991&pathrev=11991
- www.securityfocus.com35507http://www.securityfocus.com/bid/35507
- bugs.debian.orghttp://bugs.debian.org/cgi-bin/bugreport.cgi?bug=572818
- www.openwall.com[oss-security] 20100401 Re: CVE Request -- aMSN -- improper SSL certificate validation (MITM)http://www.openwall.com/lists/oss-security/2010/04/01/4
- seclists.org20090626 aMSN SSL Certificate Vulnerabilityhttp://seclists.org/bugtraq/2009/Jun/239
- www.opensource-archive.orghttp://www.opensource-archive.org/showthread.php?p=183821
- amsn.svn.sourceforge.nethttp://amsn.svn.sourceforge.net/viewvc/amsn/trunk/amsn/soap.tcl?r1=11891&r2=11991&pathrev=11991
- secunia.com35621http://secunia.com/advisories/35621
- www.vupen.comADV-2010-1109http://www.vupen.com/english/advisories/2010/1109
- lists.fedoraproject.orgFEDORA-2010-7378http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041079.html