FreeBSD-SA-20:22.sqlite

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-20:22.sqlite Security Advisory The FreeBSD Project Topic: Multiple vulnerabilities in sqlite3 Category: contrib Module: sqlite3 Announced: 2020-08-05 Affects:...

FreeBSD-SA-20:23.sendmsg

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-20:23.sendmsg Security Advisory The FreeBSD Project Topic: sendmsg2 privilege escalation Category: core Module: kernel compat32 Announced: 2020-08-05 Credits:...

FreeBSD -- sendmsg(2) privilege escalation

Problem Description: When handling a 32-bit sendmsg2 call, the compat32 subsystem copies the control message to be transmitted if any into kernel memory, and adjusts alignment of control message headers. The code which performs this work contained a time-of-check to time-of-use TOCTOU vulnerabili...

FreeBSD -- Potential memory corruption in USB network device drivers

Problem Description: A missing length validation code common to these three drivers means that a malicious USB device could write beyond the end of an allocated network packet buffer. Impact: An attacker with physical access to a USB port and the ability to bring a network interface up may be abl...

FreeBSD-SA-20:21.usb_net

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-20:21.usbnet Security Advisory The FreeBSD Project Topic: Potential memory corruption in USB network device drivers Category: core Module: kernel Announced:...

FreeBSD : libX11 -- Heap corruption in the X input method client in libX11 (6faa7feb-d3fa-11ea-9aba-0c9d925bbbc0)

The X.org project reports : The X Input Method XIM client implementation in libX11 has some integer overflows and signed/unsigned comparison issues that can lead to heap corruption when handling malformed messages from an input method. C Tenable Network Security, Inc. The descriptive text and...

FreeBSD : Python -- multiple vulnerabilities (7d7221ee-d334-11ea-bc50-080027846a02)

Python reports : bpo-41304: Fixes python3x.pth being ignored on Windows, caused by the fix for bpo-29778 CVE-2020-15801. bpo-39603: Prevent http header injection by rejecting control characters in http.client.putreques. C Tenable Network Security, Inc. The descriptive text and package checks in...

FreeBSD : xorg-server -- Pixel Data Uninitialized Memory Information Disclosure (3c7ba82a-d3fb-11ea-9aba-0c9d925bbbc0)

The X.org project reports : Allocation for pixmap data in AllocatePixmap does not initialize the memory in xserver, it leads to leak uninitialize heap memory to clients. When the X server runs with elevated privileges. This flaw can lead to ASLR bypass, which when combined with other flaws...

FreeBSD ip6_setpktopt Use-After-Free Privilege Escalation Exploit

This Metasploit module exploits a race and use-after-free vulnerability in the FreeBSD kernel IPv6 socket handling. A missing synchronization lock in the IPV62292PKTOPTIONS option handling in setsockopt permits racing ip6setpktopt access to a freed ip6pktopts struct. This exploit overwrites the...

FreeBSD : ark -- directory traversal (d1ef1138-d273-11ea-a757-e0d55e2a8bf9)

KDE Project Security Advisory reports : KDE Project Security AdvisoryTitle:Ark: maliciously crafted archive can install files outside the extraction directory.Risk Rating:ImportantCVE:CVE-2020-16116Versions:ark Date:30 July 2020Overview A maliciously crafted archive with '../' in the file paths...

FreeBSD ip6_setpktopt Use-After-Free Privilege Escalation

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'FreeBSD ip6setpktopt Use-After-Free Privilege Escalation', 'Description' = %q This module exploits a race and use-after-free vulnerability in the...

FreeBSD : Wagtail -- XSS vulnerability (e1d3a580-cd8b-11ea-bad0-08002728f74c)

GitHub Advisory Database : When a form page type is made available to Wagtail editors through the wagtail.contrib.forms app, and the page template is built using Django's standard form rendering helpers such as form.asp as directed in the documentation, any HTML tags used within a form field's he...

FreeBSD : libsndfile -- out-of-bounds read memory access (086c96cd-d0cb-11ea-b922-5404a68ad561)

RedHat reports : It was discovered the fix for CVE-2018-19758 was not complete and still allows a read beyond the limits of a buffer in wavwriteheader function in wav.c. A local attacker may use this flaw to make the application crash. C Tenable Network Security, Inc. The descriptive text and...

FreeBSD : Cacti -- multiple vulnerabilities (cd2dc126-cfe4-11ea-9172-4c72b94353b5)

Cacti developers reports : Multiple fixes for bundled jQuery to prevent code exec CVE-2020-11022, CVE-2020-11023. PHPMail contains a escaping bug CVE-2020-13625. SQL Injection via color.php in Cacti CVE-2020-14295. C Tenable Network Security, Inc. The descriptive text and package checks in this...

FreeBSD : FreeRDP -- Integer overflow in RDPEGFX channel (a955cdb7-d089-11ea-8c6f-080027eedc6a)

Bernhard Miklautz reports : - Integer overflow due to missing input sanitation in rdpegfx channel - All FreeRDP clients are affected - The input rectangles from the server are not checked against local surface coordinates and blindly accepted. A malicious server can send data that will crash the...

FreeBSD : chromium -- multiple vulnerabilities (9a447f78-d0f8-11ea-9837-e09467587c17)

Chrome Releases reports : This update contains 8 security fixes, including : - 1105318 High CVE-2020-6537: Type Confusion in V8. Reported by Alphalaab on 2020-07-14 - 1096677 High CVE-2020-6538: Inappropriate implementation in WebView. Reported by Yongke Wang@Rudykewang and Aryb1n@aryb1n of Tence...

FreeBSD : zeek -- Various vulnerabilities (e333084c-9588-4eee-8bdc-323e02cb4fe0)

Jon Siwek of Corelight reports : This release fixes the following security issues : - Fix potential DNS analyzer stack overflow - Fix potential NetbiosSSN analyzer stack overflow C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the FreeBS...

FreeBSD : Apache Tomcat -- Multiple Vulnerabilities (6a72eff7-ccd6-11ea-9172-4c72b94353b5)

The Apache Software Foundation reports : An h2c direct connection did not release the HTTP/1.1 processor after the upgrade to HTTP/2. If a sufficient number of such requests were made, an OutOfMemoryException could occur leading to a denial of service. The payload length in a WebSocket frame was...

FreeBSD : pango -- buffer overflow (456375e1-cd09-11ea-9172-4c72b94353b5)

Gnome Pango 1.42 and later is affected by: Buffer Overflow. The impact is : The heap based buffer overflow can be used to get code execution. The component is : function name: pangolog2visgetembeddinglevels, assignment of nchars and the loop condition. The attack vector is: Bug can be used when...

PlayStation: SOCK_RAW sockets reachable from Webkit process allows triggering double free in IP6_EXTHDR_CHECK

Summary Memory corruption can be achieved by sending fragmented IPv6 packets to loopback interface due to poor and inconsistent use of IP6EXTHDRCHECK. The macro IP6EXTHDRCHECK can free the mbuf if the packet is sent to loopback interface. This fact is not considered in dest6input, frag6input and...