Vulnerability CVE-2014-3634
Published: 2014-11-01   Modified: 2014-11-02

Description:
rsyslog before 7.6.6 and 8.x before 8.4.1 and sysklogd 1.5 and earlier allows remote attackers to cause a denial of service (crash), possibly execute arbitrary code, or have other unspecified impact via a crafted priority (PRI) value that triggers an out-of-bounds array access.

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Sysklogd project -> Sysklogd 
Rsyslog -> Rsyslog 

 References:
http://www.rsyslog.com/remote-syslog-pri-vulnerability/
http://www.openwall.com/lists/oss-security/2014/10/03/1
http://www.ubuntu.com/usn/USN-2381-1
http://www.openwall.com/lists/oss-security/2014/09/30/15
http://www.mandriva.com/security/advisories?name=MDVSA-2015:130
http://www.debian.org/security/2014/dsa-3040
http://rhn.redhat.com/errata/RHSA-2014-1671.html
http://rhn.redhat.com/errata/RHSA-2014-1654.html
http://rhn.redhat.com/errata/RHSA-2014-1397.html
http://lists.opensuse.org/opensuse-updates/2014-10/msg00021.html
http://lists.opensuse.org/opensuse-updates/2014-10/msg00020.html
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00005.html
http://linux.oracle.com/errata/ELSA-2014-1654
http://advisories.mageia.org/MGASA-2014-0411.html
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