In Irssi before 1.0.3, when receiving certain incorrectly quoted DCC files, it tries to find the terminating quote one byte before the allocated memory. Thus, remote attackers might be able to cause a crash.
In Irssi before 1.0.3, when receiving certain incorrectly quoted DCC files, it tries to find the terminating quote one byte before the allocated memory. Thus, remote attackers might be able to cause a crash.
https://irssi.org/security/irssi_sa_2017_06.txt http://openwall.com/lists/oss-security/2017/06/06/4
May result in denial of service (remote crash), but in practice this seems to be very unlikely unless address sanitizer is enabled.
Vulmon