CVE-2019-13627
CVSS V2 Low 2.6
CVSS V3 Medium 6.3
Description
It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. Version affected: 1.8.4-5, 1.7.6-2+deb9u3, and 1.6.3-2+deb8u4. Versions fixed: 1.8.5-2 and 1.6.3-2+deb8u7.
Overview
- CVE ID
- CVE-2019-13627
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-09-25T15:15:11
- Last Modified Date
- 2021-07-21T11:39:23
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* | 1 | OR | ||
| AND | ||||
| cpe:2.3:a:libgcrypt20_project:libgcrypt20:1.6.3-2\+deb8u4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:a:libgcrypt20_project:libgcrypt20:1.7.6-2\+deb9u3:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:a:libgcrypt20_project:libgcrypt20:1.8.4-5:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:H/Au:N/C:P/I:P/A:N
- Access Vector
- LOCAL
- Access Compatibility
- HIGH
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 2.6
- Severity
- LOW
- Exploitability Score
- 1.9
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
- Attack Vector
- LOCAL
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 6.3
- Base Severity
- MEDIUM
- Exploitability Score
- 1
- Impact Score
- 5.2
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/gpg/libgcrypt/releases/tag/libgcrypt-1.8.5 | Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00060.html | Third Party Advisory |
| https://security-tracker.debian.org/tracker/CVE-2019-13627 | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2019/09/msg00024.html | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2019/10/02/2 | Mailing List Third Party Advisory |
| https://minerva.crocs.fi.muni.cz/ | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/01/msg00001.html | Third Party Advisory |
| https://usn.ubuntu.com/4236-1/ | Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00018.html | Third Party Advisory |
| https://usn.ubuntu.com/4236-2/ | Third Party Advisory |
| https://usn.ubuntu.com/4236-3/ | Third Party Advisory |
| https://security.gentoo.org/glsa/202003-32 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-13627 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13627 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:09:24 | Added to TrackCVE | |||
| 2022-12-04 03:07:10 | 2019-09-25T15:15Z | 2019-09-25T15:15:11 | CVE Published Date | updated |
| 2022-12-04 03:07:10 | 2021-07-21T11:39:23 | CVE Modified Date | updated | |
| 2022-12-04 03:07:10 | Analyzed | Vulnerability Status | updated |