CVE-2014-8242

Current Description

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.

Basic Data

PublishedOctober 26, 2015
Last ModifiedMay 19, 2020
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-310
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:M/Au:N/C:N/I:P/A:P
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityMEDIUM
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score5.8
SeverityMEDIUM
Exploitability Score8.6
Impact Score4.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationLibrsync ProjectLibrsync********1.0.0

Vulnerable Software List

VendorProductVersions
Librsync Project Librsync *

References

NameSourceURLTags
FEDORA-2015-2923http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151105.htmlFEDORAMailing List Third Party Advisory
FEDORA-2015-3366http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152355.htmlFEDORAMailing List Third Party Advisory
FEDORA-2015-3497http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152366.htmlFEDORAMailing List Third Party Advisory
openSUSE-SU-2015:1752http://lists.opensuse.org/opensuse-updates/2015-10/msg00034.htmlSUSEMailing List Third Party Advisory
[oss-security] 20140728 rsync vulnerable to collisionshttp://www.openwall.com/lists/oss-security/2014/07/28/1MLISTMailing List Third Party Advisory
[oss-security] 20140805 [CVE Requests] rsync and librsync collisionshttp://www.openwall.com/lists/oss-security/2014/08/05/5MLISTMailing List Third Party Advisory
[oss-security] 20141012 Re: [CVE Requests] rsync and librsync collisionshttp://www.openwall.com/lists/oss-security/2014/10/13/2MLISTMailing List Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1126712https://bugzilla.redhat.com/show_bug.cgi?id=1126712CONFIRMIssue Tracking Third Party Advisory
https://github.com/librsync/librsync/issues/5https://github.com/librsync/librsync/issues/5CONFIRMPATCH Third Party Advisory
https://github.com/librsync/librsync/releases/tag/v1.0.0https://github.com/librsync/librsync/releases/tag/v1.0.0CONFIRMPATCH Third Party Advisory
GLSA-201605-04https://security.gentoo.org/glsa/201605-04GENTOOThird Party Advisory
https://www.miknet.net/security/optimizing-birthday-attack/https://www.miknet.net/security/optimizing-birthday-attack/MISCThird Party Advisory