CVE-2020-36403
CVSS V2 Medium 6.8
CVSS V3 High 8.8
Description
HTSlib through 1.10.2 allows out-of-bounds write access in vcf_parse_format (called from vcf_parse and vcf_read).
Overview
- CVE ID
- CVE-2020-36403
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-07-01T03:15:07
- Last Modified Date
- 2023-02-03T18:51:51
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:htslib:htslib:*:*:*:*:*:*:*:* | 1 | OR | 1.10 | 1.10.2 |
| cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24097 | Exploit Issue Tracking Patch Third Party Advisory |
| 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://github.com/samtools/htslib/pull/1447 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-36403 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36403 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:08:40 | Added to TrackCVE | |||
| 2022-12-05 05:17:53 | 2021-07-01T03:15Z | 2021-07-01T03:15:07 | CVE Published Date | updated |
| 2022-12-05 05:17:53 | 2022-06-10T12:15:07 | CVE Modified Date | updated | |
| 2022-12-05 05:17:53 | Undergoing Analysis | Vulnerability Status | updated | |
| 2022-12-05 05:17:57 | References | updated | ||
| 2023-02-03 19:12:28 | 2023-02-03T18:51:51 | CVE Modified Date | updated | |
| 2023-02-03 19:12:28 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |