Bug 2446926

Summary:	CVE-2026-31870 cpp-httplib: cpp-httplib: Denial of Service via malformed Content-Length header [fedora-all]
Product:	[Fedora] Fedora	Reporter:	TEJ RATHI <trathi>
Component:	cpp-httplib	Assignee:	Petr Menšík <pemensik>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	rawhide	CC:	epel-packagers-sig, orion, pemensik
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["85f7c4b0-d248-4cc6-933d-fb4f4ade6e89"]}
Fixed In Version:	cpp-httplib-0.37.1-2.fc44 cpp-httplib-0.37.1-2.fc43 cpp-httplib-0.37.1-2.fc42	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-03-20 00:16:43 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:	2446713

Description TEJ RATHI 2026-03-12 10:07:09 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.

Comment 1 Fedora Update System 2026-03-12 14:49:46 UTC

FEDORA-2026-2c2afa9f9e (cpp-httplib-0.37.1-2.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-2c2afa9f9e

Comment 2 Fedora Update System 2026-03-12 15:35:37 UTC

FEDORA-2026-c2049f7220 (cpp-httplib-0.37.1-2.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-c2049f7220

Comment 3 Fedora Update System 2026-03-12 15:44:39 UTC

FEDORA-2026-6ed9c65eaf (cpp-httplib-0.37.1-2.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-6ed9c65eaf

Comment 4 Fedora Update System 2026-03-13 02:02:51 UTC

FEDORA-2026-c2049f7220 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-c2049f7220`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-c2049f7220

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 5 Fedora Update System 2026-03-13 02:24:52 UTC

FEDORA-2026-6ed9c65eaf has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-6ed9c65eaf`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-6ed9c65eaf

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 6 Fedora Update System 2026-03-20 00:16:43 UTC

FEDORA-2026-2c2afa9f9e (cpp-httplib-0.37.1-2.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 7 Fedora Update System 2026-03-21 00:54:43 UTC

FEDORA-2026-c2049f7220 (cpp-httplib-0.37.1-2.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 8 Fedora Update System 2026-03-21 01:10:17 UTC

FEDORA-2026-6ed9c65eaf (cpp-httplib-0.37.1-2.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.