CVE-2018-13843

HIGH

htslib 1.8 - Memory Leak in bgzf_getline

Title source: llm
STIX 2.1

Description

An issue has been found in HTSlib 1.8. It is a memory leak in bgzf_getline in bgzf.c. NOTE: the software maintainer's position is that the "failure to free memory" can be fixed in applications that use the HTSlib library (such as test/test_bgzf.c in the original report) and is not a library issue

References (1)

Core 1
Core References
Exploit, Patch, Third Party Advisory x_refsource_misc
https://github.com/samtools/htslib/issues/731#issue-339662537

Scores

CVSS v3 7.5
EPSS 0.0147
EPSS Percentile 70.3%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-772
Status published
Products (1)
htslib/htslib 1.8
Published Jul 10, 2018
Tracked Since Feb 18, 2026