CVE-2014-3634

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Summary

CVECVE-2014-3634
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-11-02 00:55:05 UTC
Updated2026-05-06 22:30:45 UTC
Descriptionrsyslog 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.

Risk And Classification

Primary CVSS: v2.0 7.5 from [email protected]

AV:N/AC:L/Au:N/C:P/I:P/A:P

Problem Types: CWE-119 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Rsyslog Rsyslog 8.1.0 All All All
Application Rsyslog Rsyslog 8.1.1 All All All
Application Rsyslog Rsyslog 8.1.2 All All All
Application Rsyslog Rsyslog 8.1.3 All All All
Application Rsyslog Rsyslog 8.1.4 All All All
Application Rsyslog Rsyslog 8.1.5 All All All
Application Rsyslog Rsyslog 8.1.6 All All All
Application Rsyslog Rsyslog 8.2.0 All All All
Application Rsyslog Rsyslog 8.2.1 All All All
Application Rsyslog Rsyslog 8.2.2 All All All
Application Rsyslog Rsyslog 8.2.3 All All All
Application Rsyslog Rsyslog 8.3.0 All All All
Application Rsyslog Rsyslog 8.3.1 All All All
Application Rsyslog Rsyslog 8.3.2 All All All
Application Rsyslog Rsyslog 8.3.3 All All All
Application Rsyslog Rsyslog 8.3.4 All All All
Application Rsyslog Rsyslog 8.3.5 All All All
Application Rsyslog Rsyslog 8.4.0 All All All
Application Rsyslog Rsyslog All All All All
Application Sysklogd Project Sysklogd 1.1 All All All
Application Sysklogd Project Sysklogd 1.2 All All All
Application Sysklogd Project Sysklogd 1.3 All All All
Application Sysklogd Project Sysklogd 1.4 All All All
Application Sysklogd Project Sysklogd 1.4.1 All All All
Application Sysklogd Project Sysklogd All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
remote syslog PRI vulnerability – CVE: CVE-2014-3634 af854a3a-2127-422b-91ae-364da2661108 www.rsyslog.com Exploit, Patch, Vendor Advisory
Security Advisory SA61494 - rsyslog PRI Two Buffer Overflow Vulnerabilities - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Security Advisory SA61930 - Oracle Linux update for rsyslog7 - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
404 Not Found af854a3a-2127-422b-91ae-364da2661108 linux.oracle.com
[security-announce] SUSE-SU-2014:1294-1: important: Security update for af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
Oracle Solaris Third Party Bulletin - October 2015 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
oss-security - sysklogd vulnerability (CVE-2014-3634) af854a3a-2127-422b-91ae-364da2661108 www.openwall.com Patch
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
Support / Security / Advisories / / MDVSA-2015:130 | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
openSUSE-SU-2014:1297-1: moderate: update for rsyslog af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
Security Advisory SA61720 - Debian update for rsyslog - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
oss-security - vulnerability in rsyslog af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
Debian -- Security Information -- DSA-3040-1 rsyslog af854a3a-2127-422b-91ae-364da2661108 www.debian.org
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
USN-2381-1: Rsyslog vulnerabilities | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
openSUSE-SU-2014:1298-1: moderate: update for rsyslog af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
Mageia Advisory: MGASA-2014-0411 - Updated rsyslog packages fix CVE-2014-3634 af854a3a-2127-422b-91ae-364da2661108 advisories.mageia.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 353948 Amazon Linux Security Advisory for rsyslog : ALAS2-2022-1803
  • 353957 Amazon Linux Security Advisory for rsyslog : ALAS-2022-1594
  • 354429 Amazon Linux Security Advisory for rsyslog : ALAS2022-2022-075
  • 354517 Amazon Linux Security Advisory for rsyslog : ALAS2022-2022-211
  • 354539 Amazon Linux Security Advisory for rsyslog : ALAS-2022-211
  • 354633 Amazon Linux Security Advisory for rsyslog : AL2012-2022-365
  • 355272 Amazon Linux Security Advisory for rsyslog : ALAS2023-2023-001
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