CVE-2019-18680
CVSS V2 High 7.8
CVSS V3 High 7.5
Description
An issue was discovered in the Linux kernel 4.4.x before 4.4.195. There is a NULL pointer dereference in rds_tcp_kill_sock() in net/rds/tcp.c that will cause denial of service, aka CID-91573ae4aed0.
Overview
- CVE ID
- CVE-2019-18680
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-11-04T15:15:11
- Last Modified Date
- 2023-01-17T21:31:48
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 1 | OR | 4.4.0 | 4.4.195 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- COMPLETE
- Base Score
- 7.8
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/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://lkml.org/lkml/2019/9/18/337 | Exploit Mailing List Vendor Advisory |
| https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.195 | Exploit Patch Vendor Advisory |
| https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=91573ae4aed0a49660abdad4d42f2a0db995ee5e | Patch Vendor Advisory |
| https://github.com/torvalds/linux/commit/91573ae4aed0a49660abdad4d42f2a0db995ee5e | Patch Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20191205-0001/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-18680 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18680 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:58:19 | Added to TrackCVE | |||
| 2022-12-04 05:22:17 | 2019-11-04T15:15Z | 2019-11-04T15:15:11 | CVE Published Date | updated |
| 2022-12-04 05:22:17 | 2019-12-05T05:15:11 | CVE Modified Date | updated | |
| 2022-12-04 05:22:17 | Undergoing Analysis | Vulnerability Status | updated | |
| 2023-01-17 22:12:28 | 2023-01-17T21:31:48 | CVE Modified Date | updated | |
| 2023-01-17 22:12:28 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |