CVE-2017-8073

Description

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.

References

https://weechat.org/news/95/20170422-Version-1.7.1/

https://weechat.org/download/security/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M3LAJTLI3LWZRNCFYJ7PCBBTHUMCCBHH/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ER23GT23US5JXDLUZAMGMWXKZ74MI4S2/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ASRTCQFFDAAK347URWNDH6NSED2BGNY/

https://github.com/weechat/weechat/commit/2fb346f25f79e412cf0ed314fdf791763c19b70b

http://www.securityfocus.com/bid/97987

http://www.debian.org/security/2017/dsa-3836

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3