CVE-2017-15227
UnknownEPSS 2.08%
Last modified
CVE-2017-15227 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.08% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Irssi | Irssi | <= 1.0.4 |
References
- http://openwall.com/lists/oss-security/2017/10/22/4Mailing List, Mitigation, Patch, Third Party Advisory
- https://irssi.org/security/irssi_sa_2017_10.txtMitigation, Patch, Vendor Advisory
- http://openwall.com/lists/oss-security/2017/10/22/4Mailing List, Mitigation, Patch, Third Party Advisory
- https://irssi.org/security/irssi_sa_2017_10.txtMitigation, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-15227?
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 severe is CVE-2017-15227?
Severity scoring for CVE-2017-15227 is pending analysis. The EPSS model estimates a 2.08% probability of exploitation in the next 30 days.
How do I fix CVE-2017-15227?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2017-15227?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST