7.5

CVE-2017-5356

Exploit
Irssi before 0.8.21 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a string containing a formatting sequence (%[) without a closing bracket (]).
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 4.78% 0.908
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-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

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
Mailing List
http://www.openwall.com/lists/oss-security/2017/01/12/8
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2017/01/13/2
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/96581
Third Party Advisory
VDB Entry
https://blog.fuzzing-project.org/55-Fuzzing-Irssi-with-Perl-Scripts.html
Third Party Advisory
Exploit
Technical Description