14 lines
2.1 KiB
JSON
14 lines
2.1 KiB
JSON
{
|
|
"id": "openEuler-SA-2023-1148",
|
|
"url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2023-1148",
|
|
"title": "An update for emacs is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS and openEuler-22.03-LTS-SP1",
|
|
"severity": "High",
|
|
"description": "Emacs is the extensible, customizable, self-documenting real-time display editor.At its core is an interpreter for Emacs Lisp, a dialect of the Lisp programming language with extensions to support text editing. And it is an entire ecosystem of functionality beyond text editing,including a project planner, mail and news reader, debugger interface, calendar, and more.\r\n\r\nSecurity Fix(es):\r\n\r\nAn 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.(CVE-2022-48339)\r\n\r\nAn issue was discovered in GNU Emacs through 28.2. In ruby-mode.el, the ruby-find-library-file function has a local command injection vulnerability. The ruby-find-library-file function is an interactive function, and bound to C-c C-f. Inside the function, the external command gem is called through shell-command-to-string, but the feature-name parameters are not escaped. Thus, malicious Ruby source files may cause commands to be executed.(CVE-2022-48338)\r\n\r\nGNU Emacs through 28.2 allows attackers to execute commands via shell metacharacters in the name of a source-code file, because lib-src/etags.c uses the system C library function in its implementation of the etags program. For example, a victim may use the \"etags -u *\" command (suggested in the etags documentation) in a situation where the current working directory has contents that depend on untrusted input.(CVE-2022-48337)",
|
|
"cves": [
|
|
{
|
|
"id": "CVE-2022-48337",
|
|
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48337",
|
|
"severity": "High"
|
|
}
|
|
]
|
|
} |