CVE-2016-6866
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
slock allows attackers to bypass the screen lock via vectors involving an invalid password hash, which triggers a NULL pointer dereference and crash.
Overview
- CVE ID
- CVE-2016-6866
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2017-02-15T19:59:00
- Last Modified Date
- 2017-02-17T17:43:37
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:suckless:slock:*:*:*:*:*:*:*:* | 1 | OR | 1.3 | |
| cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:* | 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://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RZPEJQNVODYSI4WQXM5GQKXRO7TPK2VG/ | Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2FYPV6QQPPYBL3Z2BYNYEJB67FSC55OR/ | Third Party Advisory |
| http://www.securityfocus.com/bid/92546 | Third Party Advisory VDB Entry |
| http://www.openwall.com/lists/oss-security/2016/08/18/24 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/08/18/22 | Mailing List Third Party Advisory |
| http://s1m0n.dft-labs.eu/files/slock/slock.txt | Third Party Advisory |
| http://git.suckless.org/slock/commit/?id=d8bec0f6fdc8a246d78cb488a0068954b46fcb29 | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2016-6866 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6866 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 09:48:21 | Added to TrackCVE | |||
| 2022-12-02 13:57:14 | 2017-02-15T19:59Z | 2017-02-15T19:59:00 | CVE Published Date | updated |
| 2022-12-02 13:57:14 | 2017-02-17T17:43:37 | CVE Modified Date | updated | |
| 2022-12-02 13:57:14 | Analyzed | Vulnerability Status | updated |