CVE-2018-13843
7.5 · HIGHOverview
CVE-2018-13843 is a high-severity vulnerability affecting htslib htslib. It was published on July 10, 2018 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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
Remediation
Check the references section for vendor advisories and patches from htslib. Update htslib to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2018-13843?
CVE-2018-13843 is a high-severity vulnerability affecting htslib htslib. It was published on July 10, 2018 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2018-13843?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-13843?
Check the references section for vendor advisories and patches from htslib. Update htslib to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-13843?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-13843 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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