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CVE-2014-3683

UnknownEPSS 4.58%

Last modified

CVE-2014-3683 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 4.58% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability
4.58%

90.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
RsyslogRsyslog<= 7.6.6
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
RsyslogRsyslog8.4.1
Sysklogd ProjectSysklogd<= 1.5
Sysklogd ProjectSysklogd1.1
Sysklogd ProjectSysklogd1.2
Sysklogd ProjectSysklogd1.3
Sysklogd ProjectSysklogd1.4
Sysklogd ProjectSysklogd1.4.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2014-3683?
Severity scoring for CVE-2014-3683 is pending analysis. The EPSS model estimates a 4.58% probability of exploitation in the next 30 days.
How do I fix CVE-2014-3683?
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.

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Source: NVD / NIST