Vulnerability Monitor

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CVE-2020-27545

libdwarf before 20201017 has a one-byte out-of-bounds read because of an invalid pointer dereference via an invalid line table in a crafted object.

Published

2023-04-16T00:15:07.273

Last Modified

2025-02-06T17:15:11.610

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

Weaknesses

Type: Primary
CWE-763
Type: Secondary
CWE-763

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	libdwarf_project	libdwarf	< 2020-10-17	Yes

References

http://web.archive.org/web/20190601140703/https://sourceforge.net/projects/libdwarf/ Product ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2025694 Issue Tracking, Permissions Required, Third Party Advisory ([email protected])
https://github.com/davea42/libdwarf-code/commit/95f634808c01f1c61bbec56ed2395af997f397ea Patch ([email protected])
https://sourceforge.net/projects/libdwarf/ Product ([email protected])
https://www.prevanders.net/dwarfbug.html#DW202010-001 Third Party Advisory ([email protected])
http://web.archive.org/web/20190601140703/https://sourceforge.net/projects/libdwarf/ Product (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2025694 Issue Tracking, Permissions Required, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/davea42/libdwarf-code/commit/95f634808c01f1c61bbec56ed2395af997f397ea Patch (af854a3a-2127-422b-91ae-364da2661108)
https://sourceforge.net/projects/libdwarf/ Product (af854a3a-2127-422b-91ae-364da2661108)
https://www.prevanders.net/dwarfbug.html#DW202010-001 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)