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.
References
Link | Resource |
---|---|
https://github.com/yhirose/cpp-peglib/commit/0061f393de54cf0326621c079dc2988336d1ebb3 | Patch Third Party Advisory |
https://github.com/yhirose/cpp-peglib/issues/121 | Exploit Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-04-21T17:41:06
Updated: 2021-04-21T17:41:06
Reserved: 2020-08-13T00:00:00
Link: CVE-2020-23914
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-04-21T18:15:08.237
Modified: 2021-04-26T17:22:31.487
Link: CVE-2020-23914
JSON object: View
Redhat Information
No data.
CWE