CVE-2019-15165

MEDIUM

libpcap < 1.9.1 - Denial of Service via Invalid PHB Header Length

Title source: llm
STIX 2.1

Description

sf-pcapng.c in libpcap before 1.9.1 does not properly validate the PHB header length before allocating memory.

References (20)

Core 20
Core References
Vendor Advisory x_refsource_confirm
https://www.tcpdump.org/public-cve-list.txt
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00052.html
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00051.html
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2019/10/msg00031.html
Third Party Advisory x_refsource_confirm
https://support.apple.com/kb/HT210788
Third Party Advisory x_refsource_confirm
https://support.apple.com/kb/HT210790
Third Party Advisory x_refsource_confirm
https://support.apple.com/kb/HT210785
Third Party Advisory x_refsource_confirm
https://support.apple.com/kb/HT210789
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4221-1/
Mailing List, Third Party Advisory mailing-list x_refsource_bugtraq
https://seclists.org/bugtraq/2019/Dec/23
Issue Tracking, Mailing List, Third Party Advisory mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2019/Dec/26
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4221-2/
Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpuapr2020.html
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2021/12/msg00014.html

Scores

CVSS v3 5.3
EPSS 0.0103
EPSS Percentile 77.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-770
Status published
Products (26)
apple/ipados 13.3
apple/iphone_os 13.3
apple/mac_os_x 10.13.6 security_update_2019-007
apple/mac_os_x 10.14.6 security_update_2019-002
apple/mac_os_x 10.15.2
apple/mac_os_x 10.13 - 10.13.6
apple/tvos 13.3
apple/watchos 6.1.1
canonical/ubuntu_linux 12.04
canonical/ubuntu_linux 14.04
... and 16 more
Published Oct 03, 2019
Tracked Since Feb 18, 2026