PRIOn knowledge basePRION:CVE-2017-8073Buffer overflow
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.4 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.029 Low
EPSS
Percentile
90.6%
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 |
References
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/
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.4 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.029 Low
EPSS
Percentile
90.6%