CVE-2019-5597

In FreeBSD 11.3-PRERELEASE and 12.0-STABLE before r347591, 11.2-RELEASE before 11.2-RELEASE-p10, and 12.0-RELEASE before 12.0-RELEASE-p4, a bug in the pf IPv6 fragment reassembly logic incorrectly uses the last extension header offset from the last received packet instead of the first packet...

Code injection

In FreeBSD 11.3-PRERELEASE and 12.0-STABLE before r347591, 11.2-RELEASE before 11.2-RELEASE-p10, and 12.0-RELEASE before 12.0-RELEASE-p4, a bug in the pf IPv6 fragment reassembly logic incorrectly uses the last extension header offset from the last received packet instead of the first packet...

Design/Logic Flaw

In FreeBSD 11.3-PRERELEASE before r345378, 12.0-STABLE before r345377, 11.2-RELEASE before 11.2-RELEASE-p10, and 12.0-RELEASE before 12.0-RELEASE-p4, a bug in pf does not check if the outer ICMP or ICMP6 packet has the same destination IP as the source IP of the inner protocol packet allowing a...

CVE-2019-5598

In FreeBSD 11.3-PRERELEASE before r345378, 12.0-STABLE before r345377, 11.2-RELEASE before 11.2-RELEASE-p10, and 12.0-RELEASE before 12.0-RELEASE-p4, a bug in pf does not check if the outer ICMP or ICMP6 packet has the same destination IP as the source IP of the inner protocol packet allowing a...

CVE-2019-5598

Removed by vendor...

CVE-2019-5598

CVE-2019-5598 concerns FreeBSD pf where a bug allows an ICMP/ICMP6 outer packet to bypass packet-filter rules because pf does not verify whether the outer packet destination equals the inner packet source. The description lists affected FreeBSD lines (11.3-PRERELEASE before r345378, 12.0-STABLE b...

CVE-2019-5597

Removed by vendor...

CVE-2019-5597

CVE-2019-5597 affects FreeBSD pf IPv6 fragment reassembly logic. A bug uses the last extension header offset from the most recently received packet instead of the first, allowing maliciously crafted IPv6 packets to crash the kernel or potentially bypass packet filtering. Affected releases include...

CVE-2019-5597

In FreeBSD 11.3-PRERELEASE and 12.0-STABLE before r347591, 11.2-RELEASE before 11.2-RELEASE-p10, and 12.0-RELEASE before 12.0-RELEASE-p4, a bug in the pf IPv6 fragment reassembly logic incorrectly uses the last extension header offset from the last received packet instead of the first packet...

FreeBSD : Flash Player -- arbitrary code execution (a99923a9-768c-11e9-885a-6451062f0f7a)

Adobe reports : - This update resolves a use-after-free vulnerability that could lead to arbitrary code execution CVE-2019-7837. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the FreeBSD VuXML database : Copyright 2003-2020 Jacques...

FreeBSD : Rust -- violation of Rust's safety guarantees (37528379-76a8-11e9-a4fd-00012e582166)

Sean McArthur reports : The Rust Programming Language Standard Library 1.34.x before 1.34.2 contains a stabilized method which, if overridden, can violate Rust's safety guarantees and cause memory unsafety. If the Error::typeid method is overridden then any type can be safely cast to any other...

PT-2019-17769 · Freebsd · Freebsd

Name of the Vulnerable Software and Affected Versions: FreeBSD versions 11.3-PRERELEASE before r345378 FreeBSD versions 12.0-STABLE before r345377 FreeBSD versions 11.2-RELEASE before 11.2-RELEASE-p10 FreeBSD versions 12.0-RELEASE before 12.0-RELEASE-p4 Description: A bug in the pf component of...

FreeBSD-SA-19:06.pf

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-19:06.pf Security Advisory The FreeBSD Project Topic: ICMP/ICMP6 packet filter bypass in pf Category: contrib Module: pf Announced: 2019-05-14 Credits: Synackti...

FreeBSD -- ICMP/ICMP6 packet filter bypass in pf

Problem Description: States in pf4 let ICMP and ICMP6 packets pass if they have a packet in their payload matching an existing condition. pf4 does not check if the outer ICMP or ICMP6 packet has the same destination IP as the source IP of the inner protocol packet. Impact: A maliciously crafted...

FreeBSD-SA-19:07.mds

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-19:07.mds Security Advisory The FreeBSD Project Topic: Microarchitectural Data Sampling MDS Category: core Module: kernel Announced: 2019-05-14 Credits: Refer t...

FreeBSD-SA-19:04.ntp

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-19:04.ntp Security Advisory The FreeBSD Project Topic: Authenticated denial of service in ntpd Category: contrib Module: ntp Announced: 2019-05-14 Credits:...

FreeBSD-SA-19:03.wpa

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-19:03.wpa Security Advisory The FreeBSD Project Topic: Multiple vulnerabilities in hostapd and wpasupplicant Category: contrib Module: wpa Announced: 2019-05-14...

FreeBSD-SA-19:05.pf

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-19:05.pf Security Advisory The FreeBSD Project Topic: IPv6 fragment reassembly panic in pf4 Category: contrib Module: pf Announced: 2019-05-14 Credits: Synackti...

FreeBSD -- Microarchitectural Data Sampling (MDS)

Problem Description: On some Intel processors utilizing speculative execution a local process may be able to infer stale information from microarchitectural buffers to obtain a memory disclosure. Impact: An attacker may be able to read secret data from the kernel or from a process when executing...

FreeBSD -- IPv6 fragment reassembly panic in pf(4)

Problem Description: A bug in the pf4 IPv6 fragment reassembly logic incorrectly uses the last extension header offset from the last received packet instead of from the first packet. Impact: Malicious IPv6 packets with different IPv6 extensions could cause a kernel panic or potentially a filterin...