7.5

CVE-2018-19623

Exploit
In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the LBMPDM dissector could crash. In addition, a remote attacker could write arbitrary data to any memory locations before the packet-scoped memory. This was addressed in epan/dissectors/packet-lbmpdm.c by disallowing certain negative values.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Wireshark ≫ Wireshark Version >= 2.4.0 <= 2.4.10
Wireshark ≫ Wireshark Version >= 2.6.0 <= 2.6.4
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 4.16% 0.896
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-787 Out-of-bounds Write

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

https://www.oracle.com/security-alerts/cpuapr2020.html
https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
https://www.debian.org/security/2018/dsa-4359
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/106051
Third Party Advisory
VDB Entry
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15132
Vendor Advisory
Exploit
Issue Tracking
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=9c8645ec7b28e4d7193962ecd2a418613bf6a84f
https://www.wireshark.org/security/wnpa-sec-2018-53.html
Vendor Advisory