Bug 2446926 - CVE-2026-31870 cpp-httplib: cpp-httplib: Denial of Service via malformed Content-Length header [fedora-all]
Summary: CVE-2026-31870 cpp-httplib: cpp-httplib: Denial of Service via malformed Cont...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: cpp-httplib
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Petr Menšík
QA Contact:
URL:
Whiteboard: {"flaws": ["85f7c4b0-d248-4cc6-933d-f...
Depends On:
Blocks: CVE-2026-31870
TreeView+ depends on / blocked
 
Reported: 2026-03-12 10:07 UTC by TEJ RATHI
Modified: 2026-03-21 01:10 UTC (History)
3 users (show)

Fixed In Version: cpp-httplib-0.37.1-2.fc44 cpp-httplib-0.37.1-2.fc43 cpp-httplib-0.37.1-2.fc42
Clone Of:
Environment:
Last Closed: 2026-03-20 00:16:43 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

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.
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