CVE-2024-53920

Katalog CVE

CVSS 7.8 · High EPSS 0,60%

Kerentanan Improper Control of Generation of Code ('Code Injection') pada gnu emacs. Skor CVSS 3.1 7.8 (High) menurut CISA ADP.

Deskripsi (NVD)

In elisp-mode.el in GNU Emacs before 30.1, a user who chooses to invoke elisp-completion-at-point (for code completion) on untrusted Emacs Lisp source code can trigger unsafe Lisp macro expansion that allows attackers to execute arbitrary code. (This unsafe expansion also occurs if a user chooses to enable on-the-fly diagnosis that byte compiles untrusted Emacs Lisp source code.)

Rincian

Terbit di NVD

27 November 2024

Terakhir diubah

21 September 2026

Status NVD

Modified

CVSS 3.1

7.8 (High), sumber CISA ADP
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-94: Improper Control of Generation of Code ('Code Injection')

EPSS (30 hari)

0,60% peluang dieksploitasi; lebih tinggi dari 47,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://eshelyaron.com/posts/2024-11-27-emacs-aritrary-code-execution-and-how-to-avoid-it.html advisory pihak ketiga
• https://git.savannah.gnu.org/cgit/emacs.git/tag/?h=emacs-30.0.92 product
• https://git.savannah.gnu.org/cgit/emacs.git/tree/ChangeLog.4 release notes
• https://git.savannah.gnu.org/cgit/emacs.git/tree/etc/NEWS?h=emacs-30.1 product
• https://news.ycombinator.com/item?id=42256409 issue tracking
• https://yhetil.org/emacs/CAFXAjY5f4YfHAtZur1RAqH34UbYU56_t6t2Er0YEh1Sb7-W=hg@mail.gmail.com/ mailing list
• http://www.openwall.com/lists/oss-security/2026/08/20/3
• http://www.openwall.com/lists/oss-security/2026/08/20/7
• http://www.openwall.com/lists/oss-security/2026/09/14/1
• http://www.openwall.com/lists/oss-security/2026/09/21/9
• https://lists.debian.org/debian-lts-announce/2025/02/msg00033.html