UBUNTU-CVE-2022-45063
- Source
- https://ubuntu.com/security/CVE-2022-45063
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-45063.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-45063
- Related
- Published
- 2022-11-10T16:15:00Z
- Modified
- 2022-11-10T16:15:00Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
xterm before 375 allows code execution via font ops, e.g., because an OSC 50 response may have Ctrl-g and therefore lead to command execution within the vi line-editing mode of Zsh. NOTE: font ops are not allowed in the xterm default configurations of some Linux distributions.
- References
-
- https://ubuntu.com/security/CVE-2022-45063
- https://www.openwall.com/lists/oss-security/2022/11/10/1
- https://invisible-island.net/xterm/xterm.log.html
- https://news.ycombinator.com/item?id=33546415
- http://www.openwall.com/lists/oss-security/2022/11/10/1
- http://www.openwall.com/lists/oss-security/2022/11/10/5
- https://www.cve.org/CVERecord?id=CVE-2022-45063
Affected packages
Ubuntu:Pro:16.04:LTS / xterm
Package
- Name
- xterm
- Purl
- pkg:deb/ubuntu/xterm?arch=src?distro=esm-infra/xenial
Ubuntu:Pro:18.04:LTS / xterm
Package
- Name
- xterm
- Purl
- pkg:deb/ubuntu/xterm?arch=src?distro=esm-apps/bionic
Ubuntu:20.04:LTS / xterm
Package
- Name
- xterm
- Purl
- pkg:deb/ubuntu/xterm?arch=src?distro=focal