VDB
CVE-2018-18654
CVE-2018-18654
PUBLISHED
CVSS 7.800000190734863 HIGH
Crossroads 2.81 does not properly handle the /tmp directory during a build of xr. A local attacker can first create a world-writable subdirectory in a certain location under the /tmp directory, wait until a user process copies xr there, and then replace the entire contents of this subdirectory to include a Trojan horse xr.
EPSS 0.31% · 22.8th percentile
Risk Scores
CVSS 3.0
7.800000190734863
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.31%
22.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | crossroads | 0, 2.81-2 |
| Ubuntu:16.04:LTS | crossroads | 2.65-1.1, 2.65-2, 0 |
Timeline
- Oct 26, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Jan 9, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-18654 third-party-advisory
- https://bugs.debian.org/911877 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-18654 third-party-advisory