5.3

CVE-2019-15161

rpcapd/daemon.c in libpcap before 1.9.1 mishandles certain length values because of reuse of a variable. This may open up an attack vector involving extra data at the end of a request.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Tcpdump ≫ Libpcap Version < 1.9.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.76% 0.844
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:P/A:N
CWE-131 Incorrect Calculation of Buffer Size

The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow.

http://seclists.org/fulldisclosure/2019/Dec/26
https://seclists.org/bugtraq/2019/Dec/23
https://support.apple.com/kb/HT210788
https://www.oracle.com/security-alerts/cpuapr2020.html
https://support.apple.com/kb/HT210785
https://support.apple.com/kb/HT210789
https://support.apple.com/kb/HT210790
https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGES
Product
Release Notes
https://github.com/the-tcpdump-group/libpcap/commit/617b12c0339db4891d117b661982126c495439ea
Patch
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5P5K3DQ4TFSZBDB3XN4CZNJNQ3UIF3D3/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GBIEKWLNIR62KZ5GA7EDXZS52HU6OE5F/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UZTIPUWABYUE5KQOLCKAW65AUUSB7QO6/
https://www.tcpdump.org/public-cve-list.txt
Vendor Advisory