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Bug 730180 (CVE-2020-4067) - <net-im/coturn-4.5.1.3: Information leak between clients (CVE-2020-4067)
Summary: <net-im/coturn-4.5.1.3: Information leak between clients (CVE-2020-4067)
Status: RESOLVED FIXED
Alias: CVE-2020-4067
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal trivial (vote)
Assignee: Gentoo Security
URL: https://github.com/coturn/coturn/secu...
Whiteboard: ~4 [noglsa cve]
Keywords:
Depends on:
Blocks:
 
Reported: 2020-06-29 20:56 UTC by Sam James
Modified: 2020-07-18 20:52 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---

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Description Sam James archtester Gentoo Infrastructure gentoo-dev Security 2020-06-29 20:56:04 UTC 
Description:
"In coturn before version 4.5.1.3, there is an issue whereby STUN/TURN response buffer is not initialized properly. There is a leak of information between different client connections. One client (an attacker) could use their connection to intelligently query coturn to get interesting bytes in the padding bytes from the connection of another client. This has been fixed in 4.5.1.3."
Comment 1 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2020-06-29 20:56:32 UTC 
Please bump to 4.5.1.3! Thanks.
Comment 2 Andreas Schürch gentoo-dev 2020-07-07 10:25:23 UTC 
Bump is done, vulnerable version is removed.
Comment 3 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2020-07-18 20:52:45 UTC 
(In reply to Andreas Schürch from comment #2)
> Bump is done, vulnerable version is removed.

Thanks!