CVE-2022-32200

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

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

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

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

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 Third Party Advisory

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Configurations

Configuration 1 (hide)

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

Information

Published : 2022-06-02 07:16

Updated : 2022-06-10 09:16

NVD link : CVE-2022-32200

Mitre link : CVE-2022-32200

JSON object : View

CWE

CWE-125

Out-of-bounds Read

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Products Affected

libdwarf_project

libdwarf

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