CVE-2020-23914

Опубликовано: 21 апр. 2021

Источник: nvd

CVSS3: 5.5

CVSS2: 4.3

EPSS Низкий

Описание

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.

Ссылки

https://github.com/yhirose/cpp-peglib/commit/0061f393de54cf0326621c079dc2988336d1ebb3
Patch
Third Party Advisory
https://github.com/yhirose/cpp-peglib/issues/121
Exploit
Third Party Advisory
https://github.com/yhirose/cpp-peglib/commit/0061f393de54cf0326621c079dc2988336d1ebb3
Patch
Third Party Advisory
https://github.com/yhirose/cpp-peglib/issues/121
Exploit
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:cpp-peglib_project:cpp-peglib:*:*:*:*:*:*:*:*

Версия до 0.1.12 (включая)

EPSS

Процентиль: 38%

0.00165

Низкий

5.5 Medium

CVSS3

4.3 Medium

CVSS2

Дефекты

CWE-476

Связанные уязвимости

CVE-2020-23914

CVSS3: 5.5

ubuntu

почти 5 лет назад

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.

CVE-2020-23914

CVSS3: 5.5

debian

почти 5 лет назад

An issue was discovered in cpp-peglib through v0.1.12. A NULL pointer ...

GHSA-jwwp-39q3-42p7

github

больше 3 лет назад

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.

EPSS

Процентиль: 38%

0.00165

Низкий

5.5 Medium

CVSS3

4.3 Medium

CVSS2

Дефекты

CWE-476