CVE Vulnerability

CVE-2020-36403

HTSlib through 1.10.2 allows out-of-bounds write access in vcf_parse_format (called from vcf_parse and vcf_read).

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/htslib/OSV-2020-955.yaml Third Party Advisory
https://github.com/samtools/htslib/commit/dcd4b7304941a8832fba2d0fc4c1e716e7a4e72c Patch Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24097 Exploit Issue Tracking
https://github.com/samtools/htslib/pull/1447 Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2021-07-01 03:15

Updated : 2023-02-03 06:51

NVD link : CVE-2020-36403

Mitre link : CVE-2020-36403

Products Affected
No products.
CWE
CWE-787