CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
SAMtools is a program for reading, manipulating and writing bioinformatics file formats. Starting in version 1.17, in the cram-size command, used to write information about how well CRAM files are compressed, a check to see if the `cram_decode_compression_header()` was missing. If the function returned an error, this could lead to a NULL pointer dereference. Exploiting this bug causes a NULL pointer dereference. Typically this will cause the program to crash. Versions 1.23.1, 1.22.2 and 1.21.1 include fixes for this issue. There is no workaround for this issue.
Засегнати продукти
- samtools samtools: >= 1.17, < 1.21.1; >= 1.22, < 1.22.2; = 1.23
Вид слабост
История
- 18 март 2026 Публикувано
Други уязвимости в samtools samtools
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-31973
- https://nvd.nist.gov/vuln/detail/CVE-2026-31973
- https://github.com/samtools/samtools/security/advisories/GHSA-x86f-q6fj-cm43
- https://github.com/samtools/samtools/commit/06fc2a219b3d7c94d3f412c09f6d1efd51199f2f
- http://www.openwall.com/lists/oss-security/2026/03/18/12