CVE Vulnerability

CVE-2020-23915

An issue was discovered in cpp-peglib through v0.1.12. peg::resolve_escape_sequence() in peglib.h has a heap-based buffer over-read.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/yhirose/cpp-peglib/commit/b3b29ce8f3acf3a32733d930105a17d7b0ba347e Patch Third Party Advisory
https://github.com/yhirose/cpp-peglib/issues/122 Exploit Issue Tracking
https://cwe.mitre.org/data/definitions/126.html Technical Description
Configurations

Configuration 1

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

Published : 2021-04-21 06:15

Updated : 2022-10-26 01:58

NVD link : CVE-2020-23915

Mitre link : CVE-2020-23915

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read