7.5
HIGH
CVE-2017-8073
WeeChat IRC Plugin Buffer Overflow
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.

INFO

Published Date :

April 23, 2017, 3:59 p.m.

Last Modified :

Nov. 21, 2024, 3:33 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2017-8073 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Debian debian_linux
1 Weechat weechat
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2017-8073.

URL Resource
http://www.debian.org/security/2017/dsa-3836 Third Party Advisory
http://www.securityfocus.com/bid/97987 Third Party Advisory VDB Entry
https://github.com/weechat/weechat/commit/2fb346f25f79e412cf0ed314fdf791763c19b70b Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ASRTCQFFDAAK347URWNDH6NSED2BGNY/
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/M3LAJTLI3LWZRNCFYJ7PCBBTHUMCCBHH/
https://weechat.org/download/security/ Patch Vendor Advisory
https://weechat.org/news/95/20170422-Version-1.7.1/ Release Notes Vendor Advisory
http://www.debian.org/security/2017/dsa-3836 Third Party Advisory
http://www.securityfocus.com/bid/97987 Third Party Advisory VDB Entry
https://github.com/weechat/weechat/commit/2fb346f25f79e412cf0ed314fdf791763c19b70b Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ASRTCQFFDAAK347URWNDH6NSED2BGNY/
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/M3LAJTLI3LWZRNCFYJ7PCBBTHUMCCBHH/
https://weechat.org/download/security/ Patch Vendor Advisory
https://weechat.org/news/95/20170422-Version-1.7.1/ Release Notes Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2017-8073 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-8073 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ASRTCQFFDAAK347URWNDH6NSED2BGNY/ [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ER23GT23US5JXDLUZAMGMWXKZ74MI4S2/ [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M3LAJTLI3LWZRNCFYJ7PCBBTHUMCCBHH/ [No types assigned]
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/ER23GT23US5JXDLUZAMGMWXKZ74MI4S2/
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/4ASRTCQFFDAAK347URWNDH6NSED2BGNY/
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/M3LAJTLI3LWZRNCFYJ7PCBBTHUMCCBHH/
  • CVE Modified by [email protected]

    Mar. 30, 2020

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/M3LAJTLI3LWZRNCFYJ7PCBBTHUMCCBHH/ [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 16, 2020

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/ER23GT23US5JXDLUZAMGMWXKZ74MI4S2/ [No Types Assigned]
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/4ASRTCQFFDAAK347URWNDH6NSED2BGNY/ [No Types Assigned]
  • Modified Analysis by [email protected]

    Mar. 19, 2019

    Action Type Old Value New Value
    Changed Reference Type http://www.debian.org/security/2017/dsa-3836 No Types Assigned http://www.debian.org/security/2017/dsa-3836 Third Party Advisory
    Changed Reference Type https://github.com/weechat/weechat/commit/2fb346f25f79e412cf0ed314fdf791763c19b70b Patch https://github.com/weechat/weechat/commit/2fb346f25f79e412cf0ed314fdf791763c19b70b Patch, Third Party Advisory
    Changed Reference Type https://weechat.org/news/95/20170422-Version-1.7.1/ Patch, Release Notes, Vendor Advisory https://weechat.org/news/95/20170422-Version-1.7.1/ Release Notes, Vendor Advisory
    Changed CPE Configuration OR *cpe:2.3:a:weechat:weechat:*:*:*:*:*:*:*:* versions up to (including) 1.7 OR *cpe:2.3:a:weechat:weechat:*:*:*:*:*:*:*:* versions up to (excluding) 1.7.1
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 04, 2017

    Action Type Old Value New Value
    Added Reference http://www.debian.org/security/2017/dsa-3836 [No Types Assigned]
  • Initial Analysis by [email protected]

    Apr. 28, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type http://www.securityfocus.com/bid/97987 No Types Assigned http://www.securityfocus.com/bid/97987 Third Party Advisory, VDB Entry
    Changed Reference Type https://weechat.org/news/95/20170422-Version-1.7.1/ No Types Assigned https://weechat.org/news/95/20170422-Version-1.7.1/ Patch, Release Notes, Vendor Advisory
    Changed Reference Type https://github.com/weechat/weechat/commit/2fb346f25f79e412cf0ed314fdf791763c19b70b No Types Assigned https://github.com/weechat/weechat/commit/2fb346f25f79e412cf0ed314fdf791763c19b70b Patch
    Changed Reference Type https://weechat.org/download/security/ No Types Assigned https://weechat.org/download/security/ Patch, Vendor Advisory
    Added CWE CWE-119
    Added CPE Configuration OR *cpe:2.3:a:weechat:weechat:1.7:*:*:*:*:*:*:* (and previous)
  • CVE Modified by [email protected]

    Apr. 27, 2017

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/97987 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

2.93 }} 0.24%

score

0.89303

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability