WeeChat before 1.7.1 allows a remote crash by sending a filename via DCC to the IRC plugin. This occurs in the irc_ctcp_dcc_filename_without_quotes function during quote removal, with a buffer overflow.
CPE | Name | Operator | Version |
---|---|---|---|
debian_linux | eq | 8.0 | |
weechat | lt | 1.7.1 |
www.debian.org/security/2017/dsa-3836
www.securityfocus.com/bid/97987
github.com/weechat/weechat/commit/2fb346f25f79e412cf0ed314fdf791763c19b70b
lists.fedoraproject.org/archives/list/[email protected]/message/4ASRTCQFFDAAK347URWNDH6NSED2BGNY/
lists.fedoraproject.org/archives/list/[email protected]/message/ER23GT23US5JXDLUZAMGMWXKZ74MI4S2/
lists.fedoraproject.org/archives/list/[email protected]/message/M3LAJTLI3LWZRNCFYJ7PCBBTHUMCCBHH/
weechat.org/download/security/
weechat.org/news/95/20170422-Version-1.7.1/