PT-2019-16836 · Elog · Elog

Jacob Baines · Published 2019-12-17 · Updated 2023-02-01 · CVE-2019-3995

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions ELOG versions 3.1.4-57bea22 and below

Description The issue is related to a denial of service vulnerability caused by a NULL pointer dereference. A remote unauthenticated attacker can crash the ELOG server by sending a crafted HTTP GET request to a vulnerable API endpoint, such as "/api/elog".

Recommendations For ELOG versions 3.1.4-57bea22 and below, consider restricting access to the ELOG server until a fix is available to prevent potential denial of service attacks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2019-3995

Affected Products

Elog

References · 8

• 🔥 https://tenable.com/security/research/tra-2019-53 · Exploit
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4IAS4HI24H2ERKBZTDEVJ3LEQEFWYSCT · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-3995 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2IN3FP6VXYSD4OMUCFZNOL7MKPWRQFAL · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-3995 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-3995 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-3995 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-3995 · Security Note