Bug 1786609 (CVE-2019-17358)

Summary: CVE-2019-17358 cacti: unsafe deserialization of user-controlled data
Product: [Other] Security Response Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: imlinux+fedora, marc.w.hagen, ms
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in Cacti, where multiple instances of the lib/functions.php perform unsafe deserialization of user-controlled data to populate arrays. This flaw allows an authenticated attacker to influence object data values and control actions taken by Cacti or potentially cause memory corruption in the PHP module.
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-12-26 14:09:29 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1786611, 1786612    
Bug Blocks:    

Description Guilherme de Almeida Suckevicz 2019-12-26 13:34:34 UTC
Cacti through 1.2.7 is affected by multiple instances of lib/functions.php unsafe deserialization of user-controlled data to populate arrays. An authenticated attacker could use this to influence object data values and control actions taken by Cacti or potentially cause memory corruption in the PHP module.

Reference:
https://github.com/Cacti/cacti/issues/3026

Upstream commit:
https://github.com/Cacti/cacti/commit/adf221344359f5b02b8aed43dfb6b33ae5d708c8

Comment 1 Guilherme de Almeida Suckevicz 2019-12-26 13:37:46 UTC
Created cacti tracking bugs for this issue:

Affects: epel-all [bug 1786612]
Affects: fedora-all [bug 1786611]

Comment 2 Product Security DevOps Team 2019-12-26 14:09:29 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.