Description
Buffer overflow in TinyMUX before 2.4 allows attackers to cause a denial of service via unspecified vectors related to "too many substring matches in a regexp $-command." NOTE: some of these details are obtained from third party information.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | tinymux | 2.4.3.31-1 | — |
| Debian 13 | tinymux | 2.4.3.31-1 | — |
| Debian 12 | tinymux | 2.4.3.31-1 | — |