Vulnerability · Published Jul 3, 2023 · Assigned by mitre
CVE-2023-37378
Medium 5.3
In plain English
A medium-severity security flaw in the nsis package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 62% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.3Medium
Exploit odds (30 days)1.0%top 37.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Nullsoft Scriptable Install System (NSIS) before 3.09 mishandles access control for an uninstaller directory.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | nsis | 3.08-3+deb12u1 | DEBIAN-CVE-2023-37378 |
| Debian:13 | nsis | 3.09-1 | DEBIAN-CVE-2023-37378 |
| Debian:14 | nsis | 3.09-1 | DEBIAN-CVE-2023-37378 |
| Ubuntu:22.04:LTS | nsis | no fix listed | UBUNTU-CVE-2023-37378 |
| Ubuntu:24.04:LTS | nsis | no fix listed | UBUNTU-CVE-2023-37378 |
| Ubuntu:25.10 | nsis | no fix listed | UBUNTU-CVE-2023-37378 |
| Ubuntu:26.04:LTS | nsis | no fix listed | UBUNTU-CVE-2023-37378 |
| Ubuntu:26.10 | nsis | no fix listed | UBUNTU-CVE-2023-37378 |
Affected products (as reported)
References
- http://sf.net/p/nsis/bugs/1296
- https://nsis.sourceforge.io/Docs/AppendixF.html#v3.09
- https://sourceforge.net/p/nsis/news/2023/07/nsis-309-released/
- https://github.com/kichik/nsis/commit/281e2851fe669d10e0650fc89d0e7fb74a598967
- https://github.com/kichik/nsis/commit/409b5841479c44fbf33a6ba97c1146e46f965467
- https://github.com/kichik/nsis/commit/c40cf78994e74a1a3a381a850c996b251e3277c0
- [debian-lts-announce] 20230707 [SECURITY] [DLA 3483-1] nsis security update mailing-list
- FEDORA-2023-dfb6cc599f vendor-advisory
- FEDORA-2023-b9ec99605f vendor-advisory
- https://lists.debian.org/debian-lts-announce/2024/09/msg00013.html