CVE Vulnerability

CVE-2022-32200

libdwarf 0.4.0 has a heap-based buffer over-read in _dwarf_check_string_valid in dwarf_util.c.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.prevanders.net/dwarfbug.html Product Third Party Advisory
https://github.com/davea42/libdwarf-code/commit/8151575a6ace77d005ca5bb5d71c1bfdba3f7069 Patch Third Party Advisory
https://github.com/davea42/libdwarf-code/issues/116 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:libdwarf_project:libdwarf:0.4.0:*:*:*:*:*:*:*
Information

Published : 2022-06-02 02:16

Updated : 2022-06-10 04:16

NVD link : CVE-2022-32200

Mitre link : CVE-2022-32200

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read