CVE-2019-3994
HIGHelog < 3.1.4-57bea22 - Unauthenticated Denial of Service via HTTP POST Request Handling
Title source: llmDescription
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.
References (3)
Core 3
Core References
Exploit, Third Party Advisory x_refsource_misc
https://www.tenable.com/security/research/tra-2019-53
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2IN3FP6VXYSD4OMUCFZNOL7MKPWRQFAL/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4IAS4HI24H2ERKBZTDEVJ3LEQEFWYSCT/
Scores
CVSS v3
7.5
EPSS
0.0293
EPSS Percentile
85.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-416
Status
published
Products (3)
elog_project/elog
< 3.1.4-57bea22
fedoraproject/fedora
30
fedoraproject/fedora
31
Published
Dec 17, 2019
Tracked Since
Feb 18, 2026