5.5

CVE-2018-19519

Exploit
In tcpdump 4.9.2, a stack-based buffer over-read exists in the print_prefix function of print-hncp.c via crafted packet data because of missing initialization.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Tcpdump ≫ Tcpdump Version 4.9.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.36% 0.816
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
NIST 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:P/I:N/A:N
CWE-125 Out-of-bounds Read

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

CWE-909 Missing Initialization of Resource

The product does not initialize a critical resource.

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/
https://usn.ubuntu.com/4252-1/
https://usn.ubuntu.com/4252-2/
http://www.securityfocus.com/bid/106098
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2019:3976
https://github.com/zyingp/temp/blob/master/tcpdump.md
Third Party Advisory
Exploit
Mitigation
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44516