CVE-2024-30202 json
In Emacs before 29.3, arbitrary Lisp code is evaluated as part of turning on Org mode.
published 2024-03-25 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-28134
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 65%
- public exploits
- 0
- none known
Summary
In Emacs before 29.3, arbitrary Lisp code is evaluated as part of turning on Org mode. This affects Org Mode before 9.6.23.
Patch / fix
- gnu emacs 29.3
- gnu org_mode 9.6.23
- emacs Debian 12 1:28.2+1-15+deb12u1
- emacs Debian 14, Debian 13 1:29.3+1-1
- org-mode Debian 14, Debian 13 9.6.23+dfsg-1
debian advisories DEBIAN-CVE-2024-30202
- org-mode Ubuntu Pro 22.04 LTS 9.5.2+dfsh-4ubuntu0.1~esm1
- org-mode Ubuntu Pro 24.04 LTS 9.6.10+dfsg-1ubuntu0.1~esm1
ubuntu advisories UBUNTU-CVE-2024-30202
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- emacs CBL-Mariner 2.0, Azure Linux 3.0 29.3-1
azure linux advisories AZL-37082AZL-37105
Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2024-30202 updated cvss 7.8
emacs: arbitrary Lisp code is evaluated as part of turning on Org mode
-
Red Hat Enterprise Linux 6 emacs, emacs-el, emacs-nox, emacs-common Red Hat Enterprise Linux 7 emacs, emacs-el, emacs-nox, emacs-common, emacs-terminal, emacs-filesystemaffected: workaround, no fix planned “Do not open Org mode files from untrusted sources.”
-
Red Hat Enterprise Linux 10 emacsaffected: workaround, no fix available “Do not open Org mode files from untrusted sources.”
-
Red Hat Enterprise Linux 8 emacs, emacs-nox, emacs-lucid, emacs-common, emacs-terminal, emacs-filesystem Red Hat Enterprise Linux 9 emacs, emacs-nox, emacs-lucid, emacs-common, emacs-filesystemnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
1.10% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
git.savannah.gnu.org
/cgit/emacs/org-mode.git/commit/?id=003ddacf1c8d869b1858181c29ea21b731a8d8d9
patch
-
git.savannah.gnu.org
/cgit/emacs.git/commit/?h=emacs-29&id=befa9fcaae29a6c9a283ba371c3c5234c7f644eb
patch
-
git.savannah.gnu.org
/cgit/emacs.git/tree/etc/NEWS?h=emacs-29
release-notes
-
openwall.com
/lists/oss-security/2024/03/25/2
mailing-list
-
openwall.com
/lists/oss-security/2024/04/08/6
mailing-list
Sources
- CVE List CVE-2024-30202
- NVD CVE-2024-30202
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.