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CVE-2014-3634

UnknownEPSS 7.55%

Last modified

CVE-2014-3634 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 7.55% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
7.55%

93.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
Sysklogd ProjectSysklogd<= 1.5
Sysklogd ProjectSysklogd1.1
Sysklogd ProjectSysklogd1.2
Sysklogd ProjectSysklogd1.3
Sysklogd ProjectSysklogd1.4
Sysklogd ProjectSysklogd1.4.1
RsyslogRsyslog<= 7.6.5
RsyslogRsyslog8.1.0
RsyslogRsyslog8.1.1
RsyslogRsyslog8.1.2
RsyslogRsyslog8.1.3
RsyslogRsyslog8.1.4
RsyslogRsyslog8.1.5
RsyslogRsyslog8.1.6
RsyslogRsyslog8.2.0
RsyslogRsyslog8.2.1
RsyslogRsyslog8.2.2
RsyslogRsyslog8.2.3
RsyslogRsyslog8.3.0
RsyslogRsyslog8.3.1
RsyslogRsyslog8.3.2
RsyslogRsyslog8.3.3
RsyslogRsyslog8.3.4
RsyslogRsyslog8.3.5
RsyslogRsyslog8.4.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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 out-of-bounds array access.
How severe is CVE-2014-3634?
Severity scoring for CVE-2014-3634 is pending analysis. The EPSS model estimates a 7.55% probability of exploitation in the next 30 days.
How do I fix CVE-2014-3634?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2014-3634?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST