CVE-2017-18367
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
libseccomp-golang 0.9.0 and earlier incorrectly generates BPFs that OR multiple arguments rather than ANDing them. A process running under a restrictive seccomp filter that specified multiple syscall arguments could bypass intended access restrictions by specifying a single matching argument.
Overview
- CVE ID
- CVE-2017-18367
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2019-04-24T21:29:00
- Last Modified Date
- 2020-10-14T22:15:12
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:libseccomp-golang_project:libseccomp-golang:*:*:*:*:*:*:*:* | 1 | OR | 0.9.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- 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:H/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/seccomp/libseccomp-golang/issues/22 | Patch Third Party Advisory |
| https://github.com/seccomp/libseccomp-golang/commit/06e7a29f36a34b8cf419aeb87b979ee508e58f9e | Patch Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2019/04/25/6 | Mailing List Patch Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2019:4087 | |
| https://access.redhat.com/errata/RHSA-2019:4090 | |
| https://lists.debian.org/debian-lts-announce/2020/08/msg00016.html | |
| https://usn.ubuntu.com/4574-1/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-18367 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18367 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:08:42 | Added to TrackCVE | |||
| 2022-12-03 20:03:19 | 2019-04-24T21:29Z | 2019-04-24T21:29:00 | CVE Published Date | updated |
| 2022-12-03 20:03:19 | 2020-10-14T22:15:12 | CVE Modified Date | updated | |
| 2022-12-03 20:03:19 | Modified | Vulnerability Status | updated |