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7.5

N-Prolog v1.91 was discovered to contain a global buffer overflow vulnerability in the function gettoken() at Main.c.

CVE-2022-43343 · published 3 years ago
Summary

N-Prolog v1.91 was discovered to contain a global buffer overflow vulnerability in the function gettoken() at Main.c.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
n-prolog_project n-prolog 1.91
cpe:2.3:a:n-prolog_project:n-prolog:1.91:*:*:*:*:*:*:*
Original advisory text
N-Prolog v1.91 was discovered to contain a global buffer overflow vulnerability in the function gettoken() at Main.c.
N-Prolog v1.91 was discovered to contain a global buffer overflow vulnerability in the function gettoken() at Main.c.
References
Fix within
Internet-facing 14 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker partial control
Severity
7.5 High
Exploitation
1% chance of attack within 30 days
Type
CWE-120Classic Buffer Overflow
Timeline
Published8 Nov 2022
Updated3 Nov 2026
First seen29 Sep 2026
Sources
CVE-2022-43343 · NVD
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