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HIGH · 7.5

CVE-2019-3994

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 request...

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
Elog ProjectElog<= 3.1.4-57bea22
FedoraprojectFedora30

Related Weaknesses (CWE)

CWE-416

References

FAQ

What is CVE-2019-3994?

CVE-2019-3994 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 request...

How severe is CVE-2019-3994?

CVE-2019-3994 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-3994?

Check the references section above for vendor advisories and patch information. Affected products include: Elog Project Elog, Fedoraproject Fedora.