High severity7.5NVD Advisory· Published Dec 17, 2019· Updated Jun 17, 2026

CVE-2019-3994

Description

ELOG 3.1.4-57bea22 and below is affected by a denial of service vulnerability due to a use after free. A remote unauthenticated attacker can crash the ELOG server by sending multiple HTTP POST requests which causes the ELOG function retrieve_url() to use a freed variable.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

ELOG/ELOGdescription
Elog/Elog2 versions
cpe:2.3:a:elog_project:elog:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:elog_project:elog:*:*:*:*:*:*:*:*range: <=3.1.4-57bea22
- (no CPE)range: <=3.1.4-57bea22
Fedoraproject/Fedora2 versions
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

www.tenable.com/security/research/tra-2019-53nvdExploitThird Party Advisory
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2IN3FP6VXYSD4OMUCFZNOL7MKPWRQFAL/nvd
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4IAS4HI24H2ERKBZTDEVJ3LEQEFWYSCT/nvd

News mentions

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cvss	0.488
epss	0.002
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000