PT-2026-26136
CVE-2026-31962
·
Publicado
2026-01-01
·
Atualizado
2026-08-30
Descrição por
CVSS 4.0
8.8
AltaMétricasAV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Name of the Vulnerable Software and Affected Versions
HTSlib versions prior to 1.23.1
Description
HTSlib is a library used for reading and writing bioinformatics file formats. A heap buffer overflow exists in the
cram decode seq() function when decoding CRAM files. This occurs because the function incorrectly handles records that omit DNA sequence and quality values, leading to a read and write operation beyond the bounds of a heap allocation. Exploitation of this issue, through a crafted CRAM file, could lead to program crashes, data corruption, or potentially arbitrary code execution.Recommendations
Update to HTSlib version 1.23.1 or later.
Explorabilidade
Exploit
Correção
Impactos
Fornecedores
Produtos afetados
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