7.5

CVE-2019-15163

rpcapd/daemon.c in libpcap before 1.9.1 allows attackers to cause a denial of service (NULL pointer dereference and daemon crash) if a crypt() call fails.
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 4.44% 0.901
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/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.

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
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
Third Party Advisory
https://github.com/the-tcpdump-group/libpcap/commit/437b273761adedcbd880f714bfa44afeec186a31
Patch
Third Party Advisory
https://support.f5.com/csp/article/K92862401?utm_source=f5support&amp%3Butm_medium=RSS