CVE-2004-2761 Detail
Modified
This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Current Description
The MD5 Message-Digest Algorithm is not collision resistant, which makes it easier for context-dependent attackers to conduct spoofing attacks, as demonstrated by attacks on the use of MD5 in the signature algorithm of an X.509 certificate.
Source:
MITRE
View Analysis Description
Analysis Description
The MD5 Message-Digest Algorithm is not collision resistant, which makes it easier for context-dependent attackers to conduct spoofing attacks, as demonstrated by attacks on the use of MD5 in the signature algorithm of an X.509 certificate.
Source:
MITRE
Severity
CVSS 3.x Severity and Metrics:
NVD score not yet provided.
CVSS 2.0 Severity and Metrics:
Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N)
Evaluator Impact
There are four significant mitigating factors.
1) Most enterprise-class certificates, such as VeriSign’s Extended Validation SSL Certificates use the still secure SHA-1 hash function.
2) Certificates already issued with MD5 signatures are not at risk. The exploit only affects new certificate acquisitions.
3) CAs are quickly moving to replace MD5 with SHA-1. For example, VeriSign was planning to phase out MD5 by the end of January 2009. The date was pushed up due to the December proof of concept. On December 31, 2008, RapidSSL certificates shipped with SHA-1 digital signatures.
4)The researchers did not release the under-the-hood specifics of how the exploit was executed.
Source - http://www.techrepublic.com/blog/it-security/the-new-md5-ssl-exploit-is-not-the-end-of-civilization-as-we-know-it/?tag=nl.e036
References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID |
CWE Name |
Source |
| CWE-310 |
Cryptographic Issues |
NIST
|
Change History
7 change records found
- show changes
CVE Modified by MITRE -
10/19/2018 11:30:59 AM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.securityfocus.com/archive/1/499685/100/0/threaded [No Types Assigned] |
| Removed |
Reference |
http://www.securityfocus.com/archive/1/archive/1/499685/100/0/threaded [No Types Assigned] |
|
CVE Modified by MITRE -
5/9/2018 9:29:00 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03814en_us [No Types Assigned] |
CVE Modified by MITRE -
3/27/2018 9:29:00 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://ics-cert.us-cert.gov/advisories/ICSMA-18-058-02 [No Types Assigned] |
Modified Analysis -
2/1/2017 1:53:32 PM
| Action |
Type |
Old Value |
New Value |
| Changed |
CPE Configuration |
AND
OR
*cpe:2.3:a:ietf:md5:*:*:*:*:*:*:*:*
OR
cpe:2.3:a:ietf:x.509_certificate:*:*:*:*:*:*:*:* |
AND
OR
*cpe:2.3:a:ietf:md5:-:*:*:*:*:*:*:*
OR
cpe:2.3:a:ietf:x.509_certificate:-:*:*:*:*:*:*:* |
| Changed |
Evaluator Impact |
Record truncated, showing 500 of 777 characters.
View Entire Change Record
There are four significant mitigating factors.
1) Most enterprise-class certificates, such as VeriSign’s Extended Validation SSL Certificates use the still secure SHA-1 hash function.
2) Certificates already issued with MD5 signatures are not at risk. The exploit only affects new certificate acquisitions.
3) CAs are quickly moving to replace MD5 with SHA-1. For example, VeriSign was planning to phase out MD5 by the end of January 2009. The date was pushed up due to the December pro |
Record truncated, showing 500 of 828 characters.
View Entire Change Record
There are four significant mitigating factors.
1) Most enterprise-class certificates, such as VeriSign’s Extended Validation SSL Certificates use the still secure SHA-1 hash function.
2) Certificates already issued with MD5 signatures are not at risk. The exploit only affects new certificate acquisitions.
3) CAs are quickly moving to replace MD5 with SHA-1. For example, VeriSign was planning to phase out MD5 by the end of January 2009. The date was pushed up due to the December proof of |
| Changed |
Reference Type |
http://www.kb.cert.org/vuls/id/836068 US Government Resource |
http://www.kb.cert.org/vuls/id/836068 Third Party Advisory, US Government Resource |
| Changed |
Reference Type |
http://www.microsoft.com/technet/security/advisory/961509.mspx No Types Assigned |
http://www.microsoft.com/technet/security/advisory/961509.mspx Mitigation, Vendor Advisory, Patch |
| Changed |
Reference Type |
https://bugzilla.redhat.com/show_bug.cgi?id=648886 No Types Assigned |
https://bugzilla.redhat.com/show_bug.cgi?id=648886 Issue Tracking |
CVE Modified by MITRE -
11/21/2016 9:59:01 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05336888 [No Types Assigned] |
CVE Modified by Source -
9/27/2016 9:59:01 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05289935 |
Initial CVE Analysis -
1/6/2009 9:07:00 AM
Quick Info
CVE Dictionary Entry:
CVE-2004-2761
NVD Published Date:
01/05/2009
NVD Last Modified:
10/19/2018
|