CVE-2020-23914

2021-04-2118:15:08

Google

osv.dev

6.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

27.5%

JSON

An issue was discovered in cpp-peglib through v0.1.12. A NULL pointer dereference exists in the peg::AstOptimizer::optimize() located in peglib.h. It allows an attacker to cause Denial of Service.

CPENameOperatorVersion
cpp-peglibeq0.1.6
cpp-peglibeq0.1.0
cpp-peglibeq0.1.4
cpp-peglibeq0.1.9
cpp-peglibeq0.1.3
cpp-peglibeq0.1.8
cpp-peglibeq0.1.1
cpp-peglibeq0.1.5
cpp-peglibeq0.1.7
cpp-peglibeq0.1.10

Name	Operator	Version
cpp-peglib	eq	0.1.6
cpp-peglib	eq	0.1.0
cpp-peglib	eq	0.1.4
cpp-peglib	eq	0.1.9
cpp-peglib	eq	0.1.3
cpp-peglib	eq	0.1.8
cpp-peglib	eq	0.1.1
cpp-peglib	eq	0.1.5
cpp-peglib	eq	0.1.7
cpp-peglib	eq	0.1.10