CVE-2019-11922
CVSS V2 Medium 6.8
CVSS V3 High 8.1
Description
A race condition in the one-pass compression functions of Zstandard prior to version 1.3.8 could allow an attacker to write bytes out of bounds if an output buffer smaller than the recommended size was used.
Overview
- CVE ID
- CVE-2019-11922
- Assigner
- cve-assign@fb.com
- Vulnerability Status
- Modified
- Published Version
- 2019-07-25T21:15:11
- Last Modified Date
- 2020-10-20T22:15:29
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:facebook:zstandard:*:*:*:*:*:*:*:* | 1 | OR | 1.3.8 |
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
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.1
- Base Severity
- HIGH
- Exploitability Score
- 2.2
- Impact Score
- 5.9
References
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-11922 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11922 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:22:51 | Added to TrackCVE | |||
| 2022-12-03 23:57:04 | 2019-07-25T21:15Z | 2019-07-25T21:15:11 | CVE Published Date | updated |
| 2022-12-03 23:57:04 | 2020-10-20T22:15:29 | CVE Modified Date | updated | |
| 2022-12-03 23:57:04 | Modified | Vulnerability Status | updated |