Bug 2240119 (CVE-2023-43617) - CVE-2023-43617 croc: user may divulge parts of custom shared secret to an untrusted Relay
Summary: CVE-2023-43617 croc: user may divulge parts of custom shared secret to an unt...
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Status: CLOSED UPSTREAM
Alias: CVE-2023-43617
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2240125
Blocks: 2240124
TreeView+ depends on / blocked
 
Reported: 2023-09-21 20:45 UTC by Zack Miele
Modified: 2024-01-22 14:43 UTC (History)
0 users

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Last Closed: 2024-01-22 14:43:45 UTC
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Description Zack Miele 2023-09-21 20:45:45 UTC 
An issue was discovered in Croc through 9.6.5. When a custom shared secret is used, the sender and receiver may divulge parts of this secret to an untrusted Relay, as part of composing a room name.

https://www.openwall.com/lists/oss-security/2023/09/08/2
https://github.com/schollz/croc/issues/596
Comment 1 Zack Miele 2023-09-21 20:50:24 UTC 
Created golang-github-schollz-croc tracking bugs for this issue:

Affects: fedora-all [bug 2240125]
Comment 2 Zack Miele 2024-01-22 14:43:43 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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