Bug 2283926 (CVE-2024-34161) - CVE-2024-34161 nginx: undisclosed QUIC packets can cause NGINX worker processes to leak previously freed memory
Summary: CVE-2024-34161 nginx: undisclosed QUIC packets can cause NGINX worker process...
Keywords:
Status: NEW
Alias: CVE-2024-34161
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2283927 2283928 2283929 2283930 2283931 2283932
Blocks: 2283917
TreeView+ depends on / blocked
 
Reported: 2024-05-30 08:20 UTC by Rohit Keshri
Modified: 2024-06-04 16:28 UTC (History)
26 users (show)

Fixed In Version: nginx 1.26.1, nginx 1.27.0
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the nginx HTTP/3 implementation. If the network infrastructure supports a Maximum Transmission Unit (MTU) of 4096 or greater without fragmentation, undisclosed QUIC packets can trigger a use-after-free condition, causing worker processes to leak previously freed memory.
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Description Rohit Keshri 2024-05-30 08:20:07 UTC 
When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module and the network infrastructure supports a Maximum Transmission Unit (MTU) of 4096 or greater without fragmentation, undisclosed QUIC packets can cause NGINX worker processes to leak previously freed memory.

https://my.f5.com/manage/s/article/K000139627
Comment 1 Rohit Keshri 2024-05-30 08:21:43 UTC 
Created nginx tracking bugs for this issue:

Affects: epel-all [bug 2283927]
Affects: fedora-all [bug 2283932]


Created nginx:1.20/nginx tracking bugs for this issue:

Affects: fedora-all [bug 2283928]


Created nginx:mainline/nginx tracking bugs for this issue:

Affects: epel-all [bug 2283930]
Affects: fedora-all [bug 2283929]
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