CVE-2017-2634
CVSS V2 High 7.8
CVSS V3 High 7.5
Description
It was found that the Linux kernel's Datagram Congestion Control Protocol (DCCP) implementation before 2.6.22.17 used the IPv4-only inet_sk_rebuild_header() function for both IPv4 and IPv6 DCCP connections, which could result in memory corruptions. A remote attacker could use this flaw to crash the system.
Overview
- CVE ID
- CVE-2017-2634
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2018-07-27T19:29:00
- Last Modified Date
- 2023-02-12T23:29:36
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 1 | OR | 2.6.22.17 | |
| cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux_server_aus:5.6:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux_server_aus:5.9:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:* | 1 | OR |
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
- 3.0
- 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 |
|---|---|
| http://rhn.redhat.com/errata/RHSA-2017-0323.html | Third Party Advisory |
| http://rhn.redhat.com/errata/RHSA-2017-0346.html | Third Party Advisory |
| http://rhn.redhat.com/errata/RHSA-2017-0347.html | Third Party Advisory |
| http://www.securityfocus.com/bid/96529 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1037909 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2017:0323 | |
| https://access.redhat.com/errata/RHSA-2017:0346 | |
| https://access.redhat.com/errata/RHSA-2017:0347 | |
| https://access.redhat.com/security/cve/CVE-2017-2634 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1424751 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2634 | Issue Tracking Patch Third Party Advisory |
| https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=f53dc67c5e7babafe239b93a11678b0e05bead51 | Patch Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-2634 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2634 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:09:34 | Added to TrackCVE | |||
| 2022-12-03 10:36:52 | 2018-07-27T19:29Z | 2018-07-27T19:29:00 | CVE Published Date | updated |
| 2022-12-03 10:36:52 | 2019-10-09T23:26:59 | CVE Modified Date | updated | |
| 2022-12-03 10:36:52 | Modified | Vulnerability Status | updated | |
| 2023-02-02 17:07:52 | 2023-02-02T16:18:14 | CVE Modified Date | updated | |
| 2023-02-02 17:07:53 | It was found that the Linux kernel's Datagram Congestion Control Protocol (DCCP) implementation before 2.6.22.17 used the IPv4-only inet_sk_rebuild_header() function for both IPv4 and IPv6 DCCP connections, which could result in memory corruptions. A remote attacker could use this flaw to crash the system. | It was found that the Linux kernel's Datagram Congestion Control Protocol (DCCP) implementation used the IPv4-only inet_sk_rebuild_header() function for both IPv4 and IPv6 DCCP connections, which could result in memory corruptions. A remote attacker could use this flaw to crash the system. | Description | updated |
| 2023-02-02 17:07:58 | References | updated | ||
| 2023-02-13 01:08:20 | 2023-02-12T23:29:36 | CVE Modified Date | updated | |
| 2023-02-13 01:08:23 | Weakness Enumeration | update | ||
| 2023-02-13 01:08:24 | It was found that the Linux kernel's Datagram Congestion Control Protocol (DCCP) implementation used the IPv4-only inet_sk_rebuild_header() function for both IPv4 and IPv6 DCCP connections, which could result in memory corruptions. A remote attacker could use this flaw to crash the system. | It was found that the Linux kernel's Datagram Congestion Control Protocol (DCCP) implementation before 2.6.22.17 used the IPv4-only inet_sk_rebuild_header() function for both IPv4 and IPv6 DCCP connections, which could result in memory corruptions. A remote attacker could use this flaw to crash the system. | Description | updated |