Vulnerability Monitor

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CVE-2022-32200

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

Published

2022-06-02T14:16:01.167

Last Modified

2024-11-21T07:05:54.413

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-125

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	libdwarf_project	libdwarf	0.4.0	Yes

References

https://github.com/davea42/libdwarf-code/commit/8151575a6ace77d005ca5bb5d71c1bfdba3f7069 Patch, Third Party Advisory ([email protected])
https://github.com/davea42/libdwarf-code/issues/116 Exploit, Issue Tracking, Third Party Advisory ([email protected])
https://www.prevanders.net/dwarfbug.html Product, Third Party Advisory ([email protected])
https://github.com/davea42/libdwarf-code/commit/8151575a6ace77d005ca5bb5d71c1bfdba3f7069 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/davea42/libdwarf-code/issues/116 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.prevanders.net/dwarfbug.html Product, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)