FreeBSD3D6BE69B-D365-11E6-A071-001E67F15F5AIrssi -- multiple vulnerabilities
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.011 Low
EPSS
Percentile
84.3%
Irssi reports:
Five vulnerabilities have been located in Irssi
A NULL pointer dereference in the nickcmp function found by
Joseph Bisch. (CWE-690)
Use after free when receiving invalid nick message (Issue #466,
CWE-146)
Out of bounds read in certain incomplete control codes found
by Joseph Bisch. (CWE-126)
Out of bounds read in certain incomplete character sequences
found by Hanno Böck and independently by J. Bisch. (CWE-126)
Out of bounds read when Printing the value ‘%[’. Found by
Hanno Böck. (CWE-126)
These issues may result in denial of service (remote crash).
References
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.011 Low
EPSS
Percentile
84.3%