Bug 1227515 (CVE-2024-39321) - VUL-0: CVE-2024-39321: traefik: bypassing IP allow-lists via HTTP/3 early data requests in QUIC 0-RTT handshakes
Summary: VUL-0: CVE-2024-39321: traefik: bypassing IP allow-lists via HTTP/3 early dat...
Status: NEW
Alias: CVE-2024-39321
Product: openSUSE Distribution
Classification: openSUSE
Component: Security (show other bugs)
Version: Leap 15.6
Hardware: Other Other
: P3 - Medium : Major (vote)
Target Milestone: ---
Assignee: Johannes Weberhofer
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/412933/
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2024-07-08 13:33 UTC by SMASH SMASH
Modified: 2024-07-08 14:15 UTC (History)
1 user (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description SMASH SMASH 2024-07-08 13:33:42 UTC 
Traefik is an HTTP reverse proxy and load balancer. Versions prior to 2.11.6, 3.0.4, and 3.1.0-rc3 have a vulnerability that allows bypassing IP allow-lists via HTTP/3 early data requests in QUIC 0-RTT handshakes sent with spoofed IP addresses. Versions 2.11.6, 3.0.4, and 3.1.0-rc3 contain a patch for this issue. No known workarounds are available.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-39321
https://www.cve.org/CVERecord?id=CVE-2024-39321
https://github.com/traefik/traefik/releases/tag/v2.11.6
https://github.com/traefik/traefik/releases/tag/v3.0.4
https://github.com/traefik/traefik/releases/tag/v3.1.0-rc3
https://github.com/traefik/traefik/security/advisories/GHSA-gxrv-wf35-62w9
https://bugzilla.redhat.com/show_bug.cgi?id=2296009
Comment 1 Andrea Mattiazzo 2024-07-08 13:34:15 UTC 
Affected:
- openSUSE:Factory/traefik   
- openSUSE:Factory/traefik2
Comment 2 Richard Brown 2024-07-08 13:43:49 UTC 
Assigning actual maintainer