| Package | Affected versions | Patched versions |
|---|---|---|
| ircd-hybrid | = 7.2.2= 7.2.3 | |
| ircd-ratbox | = 1.0= 1.1= 1.1.1= 1.1.2= 1.2.1= 1.2.2= 1.2.3= 1.3= 1.3.1= 1.3.2= 1.4= 1.4.1= 1.4.2= 1.5= 1.5.1= 1.5.2= 1.5.3= 2.0.0= 2.0.1= 2.0.10= 2.0.11= 2.0.2= 2.0.3= 2.0.4= 2.0.5= 2.0.6= 2.0.7= 2.0.8= 2.0.9= 2.1.0= 2.1.1= 2.1.2= 2.1.3= 2.1.4= 2.1.5= 2.1.6= 2.1.7= 2.1.8= 2.2.0= 2.2.1= 2.2.2= 2.2.3= 2.2.4= 2.2.5= 2.2.6= 2.2.7≤ 2.2.8 | |
| oftc-hybrid | = 1.4.0= 1.4.1= 1.5.0= 1.5.1= 1.5.2= 1.5.3= 1.5.4= 1.5.5= 1.5.6= 1.5.7= 1.6.0= 1.6.1= 1.6.2= 1.6.3= 1.6.4= 1.6.5= 1.6.6≤ 1.6.7 |
Integer underflow in the clean_string function in irc_string.c in (1) IRCD-hybrid 7.2.2 and 7.2.3, (2) ircd-ratbox before 2.2.9, and (3) oftc-hybrid before 1.6.8, when flatten_links is disabled, allows remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via a LINKS command.
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