7.5

CVE-2017-5193

The nickcmp function in Irssi before 0.8.21 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a message without a nick.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Irssi ≫ Irssi Version < 0.8.21
Debian ≫ Debian Linux Version7.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 5.6% 0.919
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

http://www.openwall.com/lists/oss-security/2017/01/06/1
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/95310
Third Party Advisory
VDB Entry
https://irssi.org/security/irssi_sa_2017_01.txt
Patch
Vendor Advisory
https://lists.debian.org/debian-lts-announce/2017/12/msg00022.html
Third Party Advisory
https://security.gentoo.org/glsa/201701-45
Third Party Advisory