CVE-2022-32200

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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

libdwarf versión 0.4.0, presenta una lectura excesiva del búfer en la región heap de la memoria en la función _dwarf_check_string_valid en el archivo dwarf_util.c

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-06-01 CVE Reserved
2022-06-01 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-08-23 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-125: Out-of-bounds Read

CAPEC

References (3)

URL	Tag	Source
https://www.prevanders.net/dwarfbug.html	Product

URL	Date	SRC
https://github.com/davea42/libdwarf-code/issues/116	2024-08-03

URL	Date	SRC
https://github.com/davea42/libdwarf-code/commit/8151575a6ace77d005ca5bb5d71c1bfdba3f7069	2022-06-10

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Libdwarf Project Search vendor "Libdwarf Project"		Libdwarf Search vendor "Libdwarf Project" for product "Libdwarf"				0.4.0 Search vendor "Libdwarf Project" for product "Libdwarf" and version "0.4.0"		-		Affected