Irssi 1.1.x before 1.1.2 has a use after free when hidden lines are expired from the scroll buffer.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2019-5882 from the MITRE CVE dictionary dictionary and NIST NVD.
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
CVSS3 Base Score | 3.7 |
---|---|
CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L |
Attack Vector | Network |
Attack Complexity | High |
Privileges Required | None |
User Interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity Impact | None |
Availability Impact | Low |
Platform | Package | State |
---|---|---|
Red Hat Enterprise Linux 7 | irssi | Not affected |
Red Hat Enterprise Linux 6 | irssi | Not affected |