CVE-2022-32200
dwarfdump: libdwarf 0.4.0 has a heap-based buffer over-read in_dwarf_check_string_valid in dwarf_util.c.
CVE-2022-32200 is fixed in 3 products on 1 platform, first by dwarfdump 20210528-1ubuntu0.22.04.1~esm1, released June 2, 2022. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.8
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0098
62nd percentile
libdwarf 0.4.0 has a heap-based buffer over-read in_dwarf_check_string_valid in dwarf_util.c.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| dwarfdump · Ubuntu 22.04.1 LTS (jammy) | 20210528-1ubuntu0.22.04.1~esm1 | dwarfdump 20210528-1ubuntu0.22.04.1~esm1 | Jun 2, 2022 |
| dwarfdump · Ubuntu 24.04.5 LTS (noble) | 20210528-1ubuntu0.24.04.1~esm1 | dwarfdump 20210528-1ubuntu0.24.04.1~esm1 | Jun 2, 2022 |
| dwarfdump · Ubuntu 24.10 (oracular) | 20210528-1ubuntu0.24.10.1 | dwarfdump 20210528-1ubuntu0.24.10.1 | Jan 16, 2026 |
| dwarfdump · Ubuntu 25.04 (plucky) | 20210528-1ubuntu0.25.04.1 | dwarfdump 20210528-1ubuntu0.25.04.1 | Jan 16, 2026 |
| dwarfutils · Debian 13.5 (trixie) | 1:0.11.1-1 | DEBIAN-CVE-2022-32200 | Jun 2, 2022 |
| dwarfutils · Debian 14 | 1:0.11.1-1 | DEBIAN-CVE-2022-32200 | Jun 2, 2022 |
| libdwarf1 · Ubuntu 22.04.1 LTS (jammy) | 20210528-1ubuntu0.22.04.1~esm1 | libdwarf1 20210528-1ubuntu0.22.04.1~esm1 | Jun 2, 2022 |
| libdwarf1 · Ubuntu 24.04.5 LTS (noble) | 20210528-1ubuntu0.24.04.1~esm1 | libdwarf1 20210528-1ubuntu0.24.04.1~esm1 | Jun 2, 2022 |
| libdwarf1 · Ubuntu 24.10 (oracular) | 20210528-1ubuntu0.24.10.1 | libdwarf1 20210528-1ubuntu0.24.10.1 | Jan 16, 2026 |
| libdwarf1 · Ubuntu 25.04 (plucky) | 20210528-1ubuntu0.25.04.1 | libdwarf1 20210528-1ubuntu0.25.04.1 | Jan 16, 2026 |
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