← back
CVE-2025-13120

mruby array.c sort_cmp use after free

CVSS 4.8 MEDIUMEPSS 0.1%CWE-119CWE-416
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 4.8EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Lifecycle
13 Nov 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A vulnerability has been found in mruby up to 3.4.0. This vulnerability affects the function sort_cmp of the file src/array.c. Such manipulation leads to use after free. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The name of the patch is eb398971bfb43c38db3e04528b68ac9a7ce509bc. It is advisable to implement a patch to correct this issue.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
n/a · mruby
References
https://github.com/makesoftwaresafe/mruby/pull/263https://github.com/mruby/mruby/https://github.com/mruby/mruby/commit/eb398971bfb43c38db3e04528b68ac9a7ce509bchttps://github.com/mruby/mruby/issues/6649https://github.com/mruby/mruby/issues/6649#issue-3534393003https://vuldb.com/?ctiid.332325https://vuldb.com/?id.332325https://vuldb.com/?submit.683435