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Short Name

HTTP:CTS:ELOG-PROJ-DOS

Severity

Minor

Recommended

No

Recommended Action

Drop

Category

HTTP

Keywords

ELOG Project ELOG show_uploader_json NULL Pointer Dereference Denial of Service

Release Date

2020/01/17

Update Number

3245

Supported Platforms

idp-4.0+, isg-3.0+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+

HTTP: ELOG Project ELOG show_uploader_json NULL Pointer Dereference Denial of Service


This signature detects attempts to exploit a known vulnerability against ELOG Project. A successful attack can result in a denial-of-service condition.

Extended Description

ELOG 3.1.4-57bea22 and below is affected by a denial of service vulnerability due to a NULL pointer dereference. A remote unauthenticated attacker can crash the ELOG server by sending a crafted HTTP GET request.

Affected Products

  • Elog_project elog 3.1.4-57bea22

References

  • CVE: CVE-2020-8859
  • CVE: CVE-2019-3995
  • URL: https://www.tenable.com/security/research/tra-2019-53
  • URL: https://bitbucket.org/ritt/elog/src/32ba07e19241e0bcc68aaa640833424fb3001956/src/elogd.c?at=master

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