Bug 2254560 (CVE-2023-41913) - CVE-2023-41913 strongswan: buffer overflow
Summary: CVE-2023-41913 strongswan: buffer overflow
Keywords:
Status: NEW
Alias: CVE-2023-41913
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2254561 2254562
Blocks:
TreeView+ depends on / blocked
 
Reported: 2023-12-14 14:32 UTC by Patrick Del Bello
Modified: 2023-12-14 14:32 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description Patrick Del Bello 2023-12-14 14:32:27 UTC 
strongSwan before 5.9.12 has a buffer overflow and possible unauthenticated remote code execution via a DH public value that exceeds the internal buffer in charon-tkm's DH proxy. The earliest affected version is 5.3.0. An attack can occur via a crafted IKE_SA_INIT message.

https://github.com/strongswan/strongswan/releases
https://www.strongswan.org/blog/2023/11/20/strongswan-vulnerability-%28cve-2023-41913%29.html
Comment 1 Patrick Del Bello 2023-12-14 14:32:44 UTC 
Created strongswan tracking bugs for this issue:

Affects: epel-all [bug 2254562]
Affects: fedora-all [bug 2254561]
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