Vulnerability Details : CVE-2020-15007
A buffer overflow in the M_LoadDefaults function in m_misc.c in id Tech 1 (aka Doom engine) allows arbitrary code execution via an unsafe usage of fscanf, because it does not limit the number of characters to be read in a format argument.
Vulnerability category: Overflow
Products affected by CVE-2020-15007
- cpe:2.3:a:idsoftware:tech_1:-:*:*:*:*:*:*:*
- cpe:2.3:a:doom_vanille_project:doom_vanille:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-15007
0.54%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-15007
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2020-15007
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-15007
-
https://github.com/AXDOOMER/doom-vanille/commit/8a6d9a02fa991a91ff90ccdc73b5ceabaa6cb9ec
Fix buffer overflow in M_LoadDefaults · AXDOOMER/doom-vanille@8a6d9a0 · GitHubPatch;Third Party Advisory
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https://twitter.com/notrevenant/status/1268654123903340544
Quattro Vegeta on Twitter: "oops https://t.co/36eMZbg0JI" / TwitterThird Party Advisory
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