CVE-2019-3836
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
It was discovered in gnutls before version 3.6.7 upstream that there is an uninitialized pointer access in gnutls versions 3.6.3 or later which can be triggered by certain post-handshake messages.
Overview
- CVE ID
- CVE-2019-3836
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2019-04-01T15:29:01
- Last Modified Date
- 2019-05-30T16:29:01
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:* | 1 | OR | 3.6.3 | 3.6.7 |
| cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://gitlab.com/gnutls/gnutls/issues/704 | Exploit Issue Tracking Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3836 | Issue Tracking Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A3ETBUFBB4G7AITAOUYPGXVMBGVXKUAN/ | Mailing List Release Notes Third Party Advisory |
| https://security.gentoo.org/glsa/201904-14 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20190502-0005/ | Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00017.html | Mailing List Third Party Advisory |
| https://usn.ubuntu.com/3999-1/ | |
| https://access.redhat.com/errata/RHSA-2019:3600 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-3836 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3836 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:51:13 | Added to TrackCVE | |||
| 2022-12-03 18:53:47 | 2019-04-01T15:29Z | 2019-04-01T15:29:01 | CVE Published Date | updated |
| 2022-12-03 18:53:47 | 2019-05-30T16:29:01 | CVE Modified Date | updated | |
| 2022-12-03 18:53:47 | Modified | Vulnerability Status | updated |