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CVE

CVE-2014-8242

librsync before 1.0.0 uses a truncated MD4 checksum to match blocks, which makes it easier for remote attackers to modify transmitted data via a birthday attack.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 5.8
Exploit Score: 8.6
Impact Score: 4.9

CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality: NONE
Integrity: PARTIAL
Availability: PARTIAL

Reference:

http://www.openwall.com/lists/oss-security/2014/07/28/1

http://www.openwall.com/lists/oss-security/2014/08/05/5

http://www.openwall.com/lists/oss-security/2014/10/13/2

https://bugzilla.redhat.com/show_bug.cgi?id=1126712

https://github.com/librsync/librsync/issues/5

https://github.com/librsync/librsync/releases/tag/v1.0.0

https://www.miknet.net/security/optimizing-birthday-attack/

openSUSE-SU-2015:1752


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