CVE-2020-14983
published 2020-06-22CVE-2020-14983: 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…
PriorityP351critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
2.25%
80.9th percentile
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.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chocolate-doom | chocolate_doom | — | — |
| chocolate-doom | crispy_doom | — | — |
| debian | chocolate-doom | < chocolate-doom 3.0.1-1 (bookworm) | chocolate-doom 3.0.1-1 (bookworm) |
| debian | crispy-doom | < chocolate-doom 3.0.1-1 (bookworm) | chocolate-doom 3.0.1-1 (bookworm) |
| opensuse | backports | — | — |
| opensuse | leap | — | — |
| opensuse | leap | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_debian9.8CRITICAL
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Debian
CVE-2020-14983: chocolate-doom - The server in Chocolate Doom 3.0.0 and Crispy Doom 5.8.0 doesn't validate the us...
vendor_debian·2020·CVSS 9.8
CVE-2020-14983 [CRITICAL] CVE-2020-14983: chocolate-doom - The server in Chocolate Doom 3.0.0 and Crispy Doom 5.8.0 doesn't validate the us...
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.
Scope: local
bookworm: resolved (fixed in 3.0.1-1)
bullseye: resolved (fixed in 3.0.1-1)
forky: resolved (fixed in 3.0.1-1)
sid: resolved (fixed in 3.0.1-1)
trixie: resolved (fixed in 3.0.1-1)
GHSA
GHSA-cvfr-xv48-v96r: The server in Chocolate Doom 3
ghsa_unreviewed·2022-05-24
CVE-2020-14983 [HIGH] CWE-120 GHSA-cvfr-xv48-v96r: The server in Chocolate Doom 3
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.
OSV
CVE-2020-14983: The server in Chocolate Doom 3
osv·2020-06-22·CVSS 9.8
CVE-2020-14983 [CRITICAL] CVE-2020-14983: The server in Chocolate Doom 3
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-14983 chocolate-doom: malicious user can overwrite the server's stack leads to DoS [fedora-all]
bugzilla·2020-06-30·CVSS 9.8
CVE-2020-14983 [CRITICAL] CVE-2020-14983 chocolate-doom: malicious user can overwrite the server's stack leads to DoS [fedora-all]
CVE-2020-14983 chocolate-doom: malicious user can overwrite the server's stack leads to DoS [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects
Bugzilla
CVE-2020-14983 chocolate-doom: malicious user can overwrite the server's stack leads to DoS
bugzilla·2020-06-30·CVSS 9.8
CVE-2020-14983 [CRITICAL] CVE-2020-14983 chocolate-doom: malicious user can overwrite the server's stack leads to DoS
CVE-2020-14983 chocolate-doom: malicious user can overwrite the server's stack leads to DoS
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.
References:
https://github.com/chocolate-doom/chocolate-doom/issues/1293
Discussion:
Created chocolate-doom tracking bugs for this issue:
Affects: fedora-all [bug 1852413]
---
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.
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00002.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00007.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00012.htmlhttps://github.com/chocolate-doom/chocolate-doom/issues/1293http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00002.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00007.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00012.htmlhttps://github.com/chocolate-doom/chocolate-doom/issues/1293
2020-06-22
Published