CVE-2014-2855
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
AI Score
Confidence
High
EPSS
Percentile
92.7%
The check_secret function in authenticate.c in rsync 3.1.0 and earlier allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a user name which does not exist in the secrets file.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| samba | rsync | * | cpe:2.3:a:samba:rsync:*:*:*:*:*:*:*:* |
| samba | rsync | 2.6.9 | cpe:2.3:a:samba:rsync:2.6.9:*:*:*:*:*:*:* |
| samba | rsync | 2.7.0 | cpe:2.3:a:samba:rsync:2.7.0:*:*:*:*:*:*:* |
| samba | rsync | 2.7.1 | cpe:2.3:a:samba:rsync:2.7.1:*:*:*:*:*:*:* |
| samba | rsync | 2.7.2 | cpe:2.3:a:samba:rsync:2.7.2:*:*:*:*:*:*:* |
| samba | rsync | 2.7.3 | cpe:2.3:a:samba:rsync:2.7.3:*:*:*:*:*:*:* |
| samba | rsync | 2.7.4 | cpe:2.3:a:samba:rsync:2.7.4:*:*:*:*:*:*:* |
| samba | rsync | 2.7.5 | cpe:2.3:a:samba:rsync:2.7.5:*:*:*:*:*:*:* |
| samba | rsync | 2.7.6 | cpe:2.3:a:samba:rsync:2.7.6:*:*:*:*:*:*:* |
| samba | rsync | 2.7.7 | cpe:2.3:a:samba:rsync:2.7.7:*:*:*:*:*:*:* |
References
advisories.mageia.org/MGASA-2015-0065.html
lists.fedoraproject.org/pipermail/package-announce/2014-April/131910.html
lists.opensuse.org/opensuse-updates/2014-05/msg00006.html
secunia.com/advisories/57948
www.mandriva.com/security/advisories?name=MDVSA-2015:131
www.openwall.com/lists/oss-security/2014/04/14/5
www.openwall.com/lists/oss-security/2014/04/15/1
www.ubuntu.com/usn/USN-2171-1
bugs.launchpad.net/ubuntu/+source/rsync/+bug/1307230
bugzilla.samba.org/show_bug.cgi?id=10551
git.samba.org/?p=rsync.git%3Ba=commit%3Bh=0dedfbce2c1b851684ba658861fe9d620636c56a
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
AI Score
Confidence
High
EPSS
Percentile
92.7%