Bug 2427821

Summary:	CVE-2026-0710 sipp: SIPp: Denial of Service and potential Arbitrary Code Execution vulnerability [fedora-42]
Product:	[Fedora] Fedora	Reporter:	Abhishek Raj <abhraj>
Component:	sipp	Assignee:	Peter Lemenkov <lemenkov>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	high	Docs Contact:
Priority:	high
Version:	42	CC:	lemenkov
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["c920062c-d1b9-41fd-bece-0e40cca044da"]}
Fixed In Version:	sipp-3.7.6-1.fc42	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-01-23 00:57:30 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:
Bug Blocks:	2427788

Description Abhishek Raj 2026-01-08 06:54:36 UTC

Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams

Comment 1 Peter Lemenkov 2026-01-23 00:57:30 UTC

This issue was fixed in commit 6ff1a322843c0f82e64abebfc7fea69e58204fa5 which initialized previously uninitialized members in the SendingMessage class.

The fix is included in version 3.7.6, and the packages were built and released several weeks ago.