CVE-2019-15717

Irssi 1.2.x before 1.2.2 has a use-after-free if the IRC server sends a double CAP.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

V3 Legend

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://irssi.org/security/irssi_sa_2019_08.txt	Vendor Advisory
http://www.openwall.com/lists/oss-security/2019/08/29/3	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/08/29/5	Mailing List Third Party Advisory
https://usn.ubuntu.com/4119-1/	Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDDRTNKDDO52CO5USJ73BE6XVG7BD4KP/

Configurations

Configuration 1 (hide)

cpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*

Information

Published : 2019-08-29 10:15

Updated : 2019-09-14 12:15

NVD link : CVE-2019-15717

Mitre link : CVE-2019-15717

JSON object : View

CWE

CWE-416

Use After Free

Products Affected

canonical

ubuntu_linux

irssi

irssi

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