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Bug 729220 (CVE-2020-14983) - [Tracker] [GURU] Vulnerabilities in chocolate-doom based games
Summary: [Tracker] [GURU] Vulnerabilities in chocolate-doom based games
Status: RESOLVED FIXED
Alias: CVE-2020-14983
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal trivial (vote)
Assignee: GURU project: Gentoo devs
URL: https://nvd.nist.gov/vuln/detail/CVE-...
Whiteboard: ~3 [upstream]
Keywords:
Depends on: 729214 729216
Blocks:
  Show dependency tree
 
Reported: 2020-06-22 23:12 UTC by John Helmert III
Modified: 2020-08-20 17:08 UTC (History)
0 users

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Runtime testing required: ---

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Description John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2020-06-22 23:12:57 UTC 
From $URL:

"The server in Chocolate Doom 3.0.0 and Crispy Doom 5.8.0 doesn't validate the user-controlled num_players value, leading to a buffer overflow. A malicious user can overwrite the server's stack."
Comment 1 William Breathitt Gray 2020-06-23 13:01:24 UTC 
Upstream issue tracker: https://github.com/chocolate-doom/chocolate-doom/issues/1293
Comment 2 Aaron Bauman (RETIRED) gentoo-dev 2020-07-28 19:34:24 UTC 
Same as others. Security team does not support GURU repo.