CVE-2018-0737
CVSS V2 Medium 4.3
CVSS V3 Medium 5.9
Description
The OpenSSL RSA Key generation algorithm has been shown to be vulnerable to a cache timing side channel attack. An attacker with sufficient access to mount cache timing attacks during the RSA key generation process could recover the private key. Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in OpenSSL 1.0.2p-dev (Affected 1.0.2b-1.0.2o).
Overview
- CVE ID
- CVE-2018-0737
- Assigner
- openssl-security@openssl.org
- Vulnerability Status
- Modified
- Published Version
- 2018-04-16T18:29:00
- Last Modified Date
- 2021-07-20T23:15:12
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* | 1 | OR | 1.0.2b | 1.0.2o |
cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* | 1 | OR | 1.1.0 | 1.1.0h |
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* | 1 | OR | ||
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | 1 | OR | ||
cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 5.9
- Base Severity
- MEDIUM
- Exploitability Score
- 2.2
- Impact Score
- 3.6
References
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-0737 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0737 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 07:06:26 | Added to TrackCVE | |||
2022-12-03 04:53:36 | 2018-04-16T18:29Z | 2018-04-16T18:29:00 | CVE Published Date | updated |
2022-12-03 04:53:36 | 2021-07-20T23:15:12 | CVE Modified Date | updated | |
2022-12-03 04:53:36 | Modified | Vulnerability Status | updated |