Ubuntu.comUB:CVE-2018-7054CVE-2018-7054
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.004 Low
EPSS
Percentile
73.4%
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.
Notes
| Author | Note |
|---|---|
| leosilva | from debian, netsplit code was introduced in 1.0.0 trusty and xenial are not-affected. |
References
openwall.com/lists/oss-security/2018/02/15/1
github.com/irssi/irssi/commit/7605f67f95b6ee1ac26dd8fb7f3121f319497943
github.com/irssi/irssi/commit/a4f99ae746efb121185fe76c392a64d743a9eb92
github.com/irssi/irssi/commit/fa8508404f4c4a02749cae5148662e2322c2abf0
github.com/irssi/irssi/issues/819
irssi.org/security/irssi_sa_2018_02.txt
launchpad.net/bugs/cve/CVE-2018-7054
nvd.nist.gov/vuln/detail/CVE-2018-7054
security-tracker.debian.org/tracker/CVE-2018-7054
ubuntu.com/security/notices/USN-3590-1
ubuntu.com/security/notices/USN-4046-1
www.cve.org/CVERecord?id=CVE-2018-7054
Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.004 Low
EPSS
Percentile
73.4%