Bugzilla – Bug 1119819
VUL-0: CVE-2018-20167: terminology: Incorrect escaping of crafted files results in code execution
Last modified: 2022-02-21 08:19:14 UTC
rh#1659975 Terminology before 1.3.1 allows Remote Code Execution because popmedia is mishandled, as demonstrated by an unsafe "cat README.md" command when \e}pn is used. A popmedia control sequence can allow the malicious execution of executable file formats registered in the X desktop share MIME types (/usr/share/applications). The control sequence defers unknown file types to the handle_unknown_media() function, which executes xdg-open against the filename specified in the sequence. The use of xdg-open for all unknown file types allows executable file formats with a registered shared MIME type to be executed. An attacker can achieve remote code execution by introducing an executable file and a plain text file containing the control sequence through a fake software project (e.g., in Git or a tarball). When the control sequence is rendered (such as with cat), the executable file will be run. References: https://bugzilla.redhat.com/show_bug.cgi?id=1659975 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-20167 http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-20167.html https://www.enlightenment.org/news/2018-12-16-terminology-1.3.1 https://phab.enlightenment.org/T7504 https://phab.enlightenment.org/rTRM1ac204da9148e7bccb1b5f34b523e2094dfc39e2
Leap 15.1 needs an update.
All currently supported terminology should be updated by now reassigning to security