7.5

CVE-2017-15721

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Irssi ≫ Irssi Version <= 1.0.4
Debian ≫ Debian Linux Version7.0
Debian ≫ Debian Linux Version8.0
Debian ≫ Debian Linux Version9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.37% 0.816
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.

https://lists.debian.org/debian-lts-announce/2017/12/msg00022.html
Third Party Advisory
Mailing List
https://www.debian.org/security/2017/dsa-4016
Third Party Advisory
http://openwall.com/lists/oss-security/2017/10/22/4
Patch
Third Party Advisory
Mailing List
Mitigation
https://irssi.org/security/irssi_sa_2017_10.txt
Patch
Vendor Advisory
Mitigation