UBUNTU-CVE-2017-15377
Dashboard / Vulnerabilities / UBUNTU-CVE-2017-15377
Summary:
Details: In Suricata before 4.x, it was possible to trigger lots of redundant checks on the content of crafted network traffic with a certain signature, because of DetectEngineContentInspection in detect-engine-content-inspection.c. The search engine doesn't stop when it should after no match is found; instead, it stops only upon reaching inspection-recursion-limit (3000 by default).
References: https://ubuntu.com/security/CVE-2017-15377, https://redmine.openinfosecfoundation.org/issues/2231, https://www.cve.org/CVERecord?id=CVE-2017-15377
Affected packages
Package
Name: suricata
Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=xenial
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
2.0.8-1build1
2.0.9-1
2.0.10-1
2.0.10-2
2.0.11-1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
