CVE-2017-15227
irssi - security update
7.5
HIGH
CVSS 3.1
EPSS 0.30%
Description
Irssi before 1.0.5, while waiting for the channel synchronisation, may incorrectly fail to remove destroyed channels from the query list, resulting in use-after-free conditions when updating the state later on.
How to fix CVE-2017-15227
To remediate CVE-2017-15227, upgrade the affected package to a fixed version below.
- Alpine/irssi—upgrade to 1.0.5-r0 or later
- —upgrade to 1.0.5-1 or later
- —upgrade to 0.8.15-5+deb7u4 or later
- —upgrade to 0.8.17-1+deb8u5 or later
Is CVE-2017-15227 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 1.0.5-r0
- from 0, < 1.0.5-1
- from 0, < 0.8.15-5+deb7u4
- from 0, < 0.8.17-1+deb8u5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |