CVE-2022-48339
Publication date 20 February 2023
Last updated 19 September 2024
Ubuntu priority
Cvss 3 Severity Score
An issue was discovered in GNU Emacs through 28.2. htmlfontify.el has a command injection vulnerability. In the hfy-istext-command function, the parameter file and parameter srcdir come from external input, and parameters are not escaped. If a file name or directory name contains shell metacharacters, code may be executed.
Status
Package | Ubuntu Release | Status |
---|---|---|
emacs | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Fixed 1:27.1+1-3ubuntu5.2
|
|
20.04 LTS focal |
Fixed 1:26.3+1-1ubuntu2+esm1
|
|
18.04 LTS bionic | Not in release | |
16.04 LTS xenial | Ignored end of standard support | |
14.04 LTS trusty | Ignored end of standard support | |
emacs23 | ||
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Not in release | |
18.04 LTS bionic | Not in release | |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Ignored end of standard support | |
emacs24 | ||
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Not in release | |
18.04 LTS bionic | Not in release | |
16.04 LTS xenial |
Fixed 24.5+1-6ubuntu1.1+esm2
|
|
14.04 LTS trusty | Ignored end of standard support | |
emacs25 | ||
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Not in release | |
18.04 LTS bionic |
Fixed 25.2+1-6ubuntu0.1~esm2
|
|
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
xemacs21 | 24.04 LTS noble |
Needs evaluation
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty | Ignored end of standard support | |
xemacs21-packages | 24.04 LTS noble |
Needs evaluation
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty | Ignored end of standard support |
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Get Ubuntu ProSeverity score breakdown
Parameter | Value |
---|---|
Base score | 7.8 · High |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-5955-1
- Emacs vulnerability
- 15 March 2023
- USN-7027-1
- Emacs vulnerabilities
- 19 September 2024