CVE Vulnerability

CVE-2018-7054

An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. There is a use-after-free when a server is disconnected during netsplits. NOTE: this issue exists because of an incomplete fix for CVE-2017-7191.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://irssi.org/security/irssi_sa_2018_02.txt Mitigation Vendor Advisory
http://openwall.com/lists/oss-security/2018/02/15/1 Mailing List
https://usn.ubuntu.com/3590-1/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4162 Third Party Advisory
https://usn.ubuntu.com/4046-1/
Configurations

Configuration 1

cpe:2.3:a:irssi:irssi:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2018-02-15 08:29

Updated : 2019-07-04 09:15

NVD link : CVE-2018-7054

Mitre link : CVE-2018-7054

Products Affected
No products.
CWE
CWE-416