FreeBSD : MySQL Client -- Multiple vulerabilities (622b5c47-855b-11ea-a5e2-d4c9ef517024)

Oracle reports : This Critical Patch Update contains 45 new security patches for Oracle MySQL. 9 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials. C Tenable Network Security, Inc. The descriptive...

FreeBSD : libntlm -- buffer overflow vulnerability (0f798bd6-8325-11ea-9a78-08002728f74c)

NVD reports : Libntlm through 1.5 relies on a fixed buffer size for tSmbNtlmAuthRequest, tSmbNtlmAuthChallenge, and tSmbNtlmAuthResponse read and write operations, as demonstrated by a stack-based buffer over-read in buildSmbNtlmAuthRequest in smbutil.c for a crafted NTLM request. C Tenable Netwo...

FreeBSD : OpenSSL remote denial of service vulnerability (012809ce-83f3-11ea-92ab-00163e433440)

Server or client applications that call the SSLcheckchain function during or after a TLS 1.3 handshake may crash due to a NULL pointer dereference as a result of incorrect handling of the 'signaturealgorithmscert' TLS extension. The crash occurs if an invalid or unrecognized signature algorithm i...

FreeBSD : py-twisted -- multiple vulnerabilities (9fbaefb3-837e-11ea-b5b4-641c67a117d8) (Ping Flood) (Reset Flood) (Settings Flood)

Twisted developers reports : All HTTP clients in twisted.web.client now raise a ValueError when called with a method and/or URL that contain invalid characters. This mitigates CVE-2019-12387. Thanks to Alex Brasetvik for reporting this vulnerability. The HTTP/2 server implementation now enforces...

FreeBSD : FreeBSD -- ipfw invalid mbuf handling (33edcc56-83f2-11ea-92ab-00163e433440)

Incomplete packet data validation may result in accessing out-of-bounds memory CVE-2019-5614 or may access memory after it has been freed CVE-2019-15874. Impact : Access to out of bounds or freed mbuf data can lead to a kernel panic or other unpredictable results. C Tenable Network Security, Inc...

FreeBSD-SA-20:10.ipfw

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-20:10.ipfw Security Advisory The FreeBSD Project Topic: ipfw invalid mbuf handling Category: core Module: kernel Announced: 2020-04-21 Credits: Maxime Villard...

FreeBSD : Client/server denial of service when handling AES-CTR ciphers (3d7dfd63-823b-11ea-b3a8-240a644dd835)

The libssh team reports originally reported by Yasheng Yang from Google : A malicious client or server could crash the counterpart implemented with libssh AES-CTR ciphers are used and don't get fully initialized. It will crash when it tries to cleanup the AES-CTR ciphers when closing the...

FreeBSD -- ipfw invalid mbuf handling

Problem Description: Incomplete packet data validation may result in accessing out-of-bounds memory CVE-2019-5614 or may access memory after it has been freed CVE-2019-15874. Impact: Access to out of bounds or freed mbuf data can lead to a kernel panic or other unpredictable results...

FreeBSD-SA-20:11.openssl

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-20:11.openssl Security Advisory The FreeBSD Project Topic: OpenSSL remote denial of service vulnerability Category: contrib Module: openssl Announced: 2020-04-2...

FreeBSD : drupal -- Drupal Core - Moderately critical - Third-party library (e24fd421-8128-11ea-aa57-000ffec73f06)

Drupal Security Team reports : The Drupal project uses the third-party library CKEditor, which has released a security improvement that is needed to protect some Drupal configurations. Vulnerabilities are possible if Drupal is configured to use the WYSIWYG CKEditor for your site's users. An...

FreeBSD : ansible - subversion password leak from PID (67dbeeb6-80f4-11ea-bafd-815569f3852d)

Borja Tarraso reports : A flaw was found in Ansible 2.7.16 and prior, 2.8.8 and prior, and 2.9.5 and prior when a password is set with the argument 'password' of svn module, it is used on svn command line, disclosing to other users within the same node. An attacker could take advantage by reading...

FreeBSD : ansible - win_unzip path normalization (0899c0d3-80f2-11ea-bafd-815569f3852d)

Borja Tarraso reports : A flaw was found in Ansible 2.7.17 and prior, 2.8.9 and prior, and 2.9.6 and prior when using the Extract-Zip function from the winunzip module as the extracted files are not checked if they belong to the destination folder. An attacker could take advantage of this flaw by...

FreeBSD : webkit2-gtk3 -- Denial of service (e418b8f0-9abb-420b-a7f1-1d8231b352e2)

The WebKitGTK project reports the following vulnerability. Processing maliciously crafted web content may lead to arbitrary code execution or application crash denial of service. Description: A memory corruption issue use-after-free was addressed with improved memory handling. C Tenable Network...

FreeBSD : ansible - Vault password leak from temporary file (ae2e7871-80f6-11ea-bafd-815569f3852d)

Borja Tarraso reports : A flaw was found in Ansible Engine when using Ansible Vault for editing encrypted files. When a user executes 'ansible-vault edit', another user on the same computer can read the old and new secret, as it is created in a temporary file with mkstemp and the returned file...

FreeBSD : chromium -- use after free (25efe05c-7ffc-11ea-b594-3065ec8fd3ec)

Google Chrome Releases reports : 1067851 Critical CVE-2020-6457: Use after free in speech recognizer. Reported by Leecraso and Guang Gong of Alpha Lab, Qihoo 360 on 2020-04-04 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the FreeBSD...

FreeBSD : openvpn -- illegal client float can break VPN session for other users (8604121c-7fc2-11ea-bcac-7781e90b0c8f)

Lev Stipakov and Gert Doering report : There is a time frame between allocating peer-id and initializing data channel key which is performed on receiving push request or on async push-reply in which the existing peer-id float checks do not work right. If a 'rogue' data channel packet arrives duri...

FreeBSD : Mbed TLS -- Side channel attack on ECDSA (bf1f47c4-7f1b-11ea-bf94-001cc0382b2f)

Manuel Pegourie-Gonnard reports : An attacker with access to precise enough timing and memory access information typically an untrusted operating system attacking a secure enclave such as SGX or the TrustZone secure world can fully recover an ECDSA private key after observing a number of signatur...

FreeBSD : Gitlab -- Multiple Vulnerabilities (570706ff-7ee0-11ea-bd0b-001b217b3468)

Gitlab reports : NuGet Package and File Disclosure through GitLab Workhorse Job Artifact Uploads and File Disclosure through GitLab Workhorse Incorrect membership following group removal Logging of Praefect tokens Update Rack dependency Update OpenSSL dependency C Tenable Network Security, Inc. T...

FreeBSD : zeek -- Remote crash vulnerability (f59c4c53-c55f-43fe-9920-82b9d1ea9c3d)

Jon Siwek of Corelight reports : This release fixes the following security issue : - An attacker can crash Zeek remotely via crafted packet sequence. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the FreeBSD VuXML database : Copyright...

FreeBSD : chromium -- multiple vulnerabilities (6e3b700a-7ca3-11ea-b594-3065ec8fd3ec)

Google Chrome Releases reports : This updates includes 32 security fixes, including : - 1019161 High CVE-2020-6454: Use after free in extensions. Reported by Leecraso and Guang Gong of Alpha Lab, Qihoo 360 on 2019-10-29 - 1043446 High CVE-2020-6423: Use after free in audio. Reported by Anonymous ...