CVE-2020-28163
Medium
Description
libdwarf before 20201201 allows a dwarf_print_lines.c NULL pointer dereference and application crash via a DWARF5 line-table header that has an invalid FORM for a pathname.
SeverityMedium
CVSS6.5
Exploit probability—
ProductLibdwarf
PublishedApr 16, 2023
First seenApr 16, 2023
Weakness typeCWE-476NULL pointer dereference
How to fix
Update
- libdwarf_project libdwarf2020-12-01 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| libdwarf_project libdwarf | v < 2020-12-01 | 2020-12-01 |
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