VulnerabilityModified
CVE-2019-15165
sf-pcapng.c in libpcap before 1.9.1 does not properly validate the PHB header length before allocating memory.
MEDIUM 5.3EPSS 2.83%
Does this matter?
Lower severity and a low EPSS score (2.83%). Track it; it rarely justifies an emergency change on its own.
Description
sf-pcapng.c in libpcap before 1.9.1 does not properly validate the PHB header length before allocating memory.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- EPSS
- 2.83% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-770
- Affected
- tcpdump/libpcap · debian/debian linux · opensuse/leap · oracle/communications operations monitor · apple/ipados · apple/iphone os · apple/mac os x · apple/tvos · apple/watchos · canonical/ubuntu linux · fedoraproject/fedora
- Source
- cve@mitre.org
References
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00051.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00052.htmlMailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2019/Dec/26Issue Tracking, Mailing List, Third Party Advisory
- https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGESProduct, Release Notes
- https://github.com/the-tcpdump-group/libpcap/commit/87d6bef033062f969e70fa40c43dfd945d5a20abPatch, Third Party Advisory
- https://github.com/the-tcpdump-group/libpcap/commit/a5a36d9e82dde7265e38fe1f87b7f11c461c29f6Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/10/msg00031.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/12/msg00014.htmlMailing List, 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://seclists.org/bugtraq/2019/Dec/23Mailing List, Third Party Advisory
- https://support.apple.com/kb/HT210785Third Party Advisory
- https://support.apple.com/kb/HT210788Third Party Advisory
- https://support.apple.com/kb/HT210789Third Party Advisory
- https://support.apple.com/kb/HT210790Third Party Advisory
- https://usn.ubuntu.com/4221-1/Third Party Advisory
- https://usn.ubuntu.com/4221-2/Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.htmlThird Party Advisory
- https://www.tcpdump.org/public-cve-list.txtVendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00051.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00052.htmlMailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2019/Dec/26Issue Tracking, Mailing List, Third Party Advisory
- https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGESProduct, Release Notes
- https://github.com/the-tcpdump-group/libpcap/commit/87d6bef033062f969e70fa40c43dfd945d5a20abPatch, Third Party Advisory
- https://github.com/the-tcpdump-group/libpcap/commit/a5a36d9e82dde7265e38fe1f87b7f11c461c29f6Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/10/msg00031.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/12/msg00014.htmlMailing List, 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/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.