CVE-2019-12779
CVSS V2 Medium 6.6
CVSS V3 High 7.1
Description
libqb before 1.0.5 allows local users to overwrite arbitrary files via a symlink attack, because it uses predictable filenames (under /dev/shm and /tmp) without O_EXCL.
Overview
- CVE ID
- CVE-2019-12779
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2019-06-07T20:29:00
- Last Modified Date
- 2021-07-03T05:15:07
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:clusterlabs:libqb:*:*:*:*:*:*:*:* | 1 | OR | 1.0.5 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:N/I:C/A:C
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 6.6
- Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 9.2
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.1
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.2
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/ClusterLabs/libqb/releases/tag/v1.0.5 | Release Notes Third Party Advisory |
| https://github.com/ClusterLabs/libqb/releases/tag/v1.0.4 | Release Notes Third Party Advisory |
| https://github.com/ClusterLabs/libqb/issues/338 | Issue Tracking Exploit Patch Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1695948 | Exploit Patch Third Party Advisory VDB Entry |
| http://www.securityfocus.com/bid/108691 | Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00017.html | |
| http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00027.html | |
| http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00031.html | |
| https://access.redhat.com/errata/RHSA-2019:3610 | |
| https://security.gentoo.org/glsa/202107-03 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-12779 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12779 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:08:56 | Added to TrackCVE | |||
| 2022-12-03 21:51:44 | 2019-06-07T20:29Z | 2019-06-07T20:29:00 | CVE Published Date | updated |
| 2022-12-03 21:51:44 | 2021-07-03T05:15:07 | CVE Modified Date | updated | |
| 2022-12-03 21:51:44 | Modified | Vulnerability Status | updated |