Out-of-Bounds Affecting weechat package, versions <1.7.1-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-ALPINE315-WEECHAT-1930420
- published23 Apr 2017
- disclosed23 Apr 2017
Introduced: 23 Apr 2017
CVE-2017-8073 (opens in a new tab)How to fix?
Upgrade Alpine:3.15 weechat to version 1.7.1-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream weechat package and not the weechat package as distributed by Alpine.
See How to fix? for Alpine:3.15 relevant fixed versions and status.
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/download/security/
- https://weechat.org/news/95/20170422-Version-1.7.1/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8073
- http://www.debian.org/security/2017/dsa-3836
- https://security-tracker.debian.org/tracker/CVE-2017-8073
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M3LAJTLI3LWZRNCFYJ7PCBBTHUMCCBHH/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4ASRTCQFFDAAK347URWNDH6NSED2BGNY/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ER23GT23US5JXDLUZAMGMWXKZ74MI4S2/
- https://github.com/weechat/weechat/commit/2fb346f25f79e412cf0ed314fdf791763c19b70b
- http://www.securityfocus.com/bid/97987
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-8073
- 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/