Vulnerability in Rsyslog
CVE-2014-3683
Integer overflow in rsyslog before 7.6.7 and 8.x before 8.4.2 and sysklogd 1.5 and earlier allows remote attackers to cause a denial of service (crash) via a large priority (PRI) value. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-3634.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.046 (91.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 91.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.046 · newest: 0.046 · change: 0.000
Affected products
- Rsyslog — versions 8.1.0, 8.1.1, 8.1.2
- Sysklogd Project — versions 1.1, 1.2, 1.3
Weakness classification (CWE)
References
- lists.opensuse.org/opensuse-updates/2014-10/msg00020.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2014-10/msg00005.html (vendor-advisory)
- lists.opensuse.org/opensuse-updates/2014-10/msg00021.html (vendor-advisory)
- www.openwall.com/lists/oss-security/2014/09/30/15 (mailing-list)
- secunia.com/advisories/61494 (third-party-advisory)
- www.openwall.com/lists/oss-security/2014/10/03/1 (mailing-list, Patch)
- www.rsyslog.com/remote-syslog-pri-vulnerability-cve-2014-3683/ (Exploit, Patch, Vendor Advisory)
- www.ubuntu.com/usn/USN-2381-1 (vendor-advisory)
- www.debian.org/security/2014/dsa-3047 (vendor-advisory)
- www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html