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ubuntucveUbuntu.comUB:CVE-2017-15721
HistoryOct 22, 2017 - 12:00 a.m.

CVE-2017-15721

2017-10-2200:00:00
ubuntu.com
ubuntu.com
7

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

5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.011 Low

EPSS

Percentile

84.6%

In Irssi before 1.0.5, certain incorrectly formatted DCC CTCP messages
could cause a NULL pointer dereference. This is a separate, but similar,
issue relative to CVE-2017-9468.

Bugs

Notes

Author Note
mdeslaur same commit as CVE-2017-15227
OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchirssi< 1.0.4-1ubuntu2.1UNKNOWN
ubuntu14.04noarchirssi< 0.8.15-5ubuntu3.3UNKNOWN
ubuntu16.04noarchirssi< 0.8.19-1ubuntu1.5UNKNOWN
ubuntu17.04noarchirssi< 0.8.20-2ubuntu2.2UNKNOWN

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

5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.011 Low

EPSS

Percentile

84.6%