CVE-2014-3634
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (7.55%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 7.55% probability · 94th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- sysklogd project/sysklogd · rsyslog/rsyslog
- Source
- secalert@redhat.com
References
- http://advisories.mageia.org/MGASA-2014-0411.html
- http://linux.oracle.com/errata/ELSA-2014-1654
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00005.html
- http://lists.opensuse.org/opensuse-updates/2014-10/msg00020.html
- http://lists.opensuse.org/opensuse-updates/2014-10/msg00021.html
- http://rhn.redhat.com/errata/RHSA-2014-1397.html
- http://rhn.redhat.com/errata/RHSA-2014-1654.html
- http://rhn.redhat.com/errata/RHSA-2014-1671.html
- http://secunia.com/advisories/61494
- http://secunia.com/advisories/61720
- http://secunia.com/advisories/61930
- http://www.debian.org/security/2014/dsa-3040
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:130
- http://www.openwall.com/lists/oss-security/2014/09/30/15
- http://www.openwall.com/lists/oss-security/2014/10/03/1Patch
- http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
- http://www.rsyslog.com/remote-syslog-pri-vulnerability/Exploit, Patch, Vendor Advisory
- http://www.ubuntu.com/usn/USN-2381-1
- http://advisories.mageia.org/MGASA-2014-0411.html
- http://linux.oracle.com/errata/ELSA-2014-1654
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00005.html
- http://lists.opensuse.org/opensuse-updates/2014-10/msg00020.html
- http://lists.opensuse.org/opensuse-updates/2014-10/msg00021.html
- http://rhn.redhat.com/errata/RHSA-2014-1397.html
- http://rhn.redhat.com/errata/RHSA-2014-1654.html
- http://rhn.redhat.com/errata/RHSA-2014-1671.html
- http://secunia.com/advisories/61494
- http://secunia.com/advisories/61720
- http://secunia.com/advisories/61930
- http://www.debian.org/security/2014/dsa-3040
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.