libdwarf: Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2024-31745: Libdwarf...
CVE-2024-31745 is fixed in 7 products on 1 platform, first by ALAS2023-2024-579, released March 27, 2024. It is not reported as exploited. Patch Radar priority: Routine.
Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2024-31745: Libdwarf v0.9.1 was discovered to contain a heap use-after-free via the dw_empty_errlist_item function at /libdwarf/dwarf_alloc.c. CVE-2024-2002: In a multiply-corrupted DWARF object libdwarf may try to dealloc(free) an allocation twice. Results are unpredictable and various. This has been a possibility since we added code to prevent leaks when generating 'unattached' Dwarf_Error records (where there is no Dwarf_Debug available at the point of error). The problem was introduced in libdwarf-0.1.0 in 2021.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libdwarf · amzn 2023 | 1:0.5.0-1.amzn2023.0.3 | ALAS2023-2024-579 | Mar 27, 2024 |
| libdwarf-debuginfo · amzn 2023 | 1:0.5.0-1.amzn2023.0.3 | ALAS2023-2024-579 | Mar 27, 2024 |
| libdwarf-debugsource · amzn 2023 | 1:0.5.0-1.amzn2023.0.3 | ALAS2023-2024-579 | Mar 27, 2024 |
| libdwarf-devel · amzn 2023 | 1:0.5.0-1.amzn2023.0.3 | ALAS2023-2024-579 | Mar 27, 2024 |
| libdwarf-static · amzn 2023 | 1:0.5.0-1.amzn2023.0.3 | ALAS2023-2024-579 | Mar 27, 2024 |
| libdwarf-tools · amzn 2023 | 1:0.5.0-1.amzn2023.0.3 | ALAS2023-2024-579 | Mar 27, 2024 |
| libdwarf-tools-debuginfo · amzn 2023 | 1:0.5.0-1.amzn2023.0.3 | ALAS2023-2024-579 | Mar 27, 2024 |
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