dnsmasq: fixed outgoing port used when --server is used with an interface name

A flaw was found in dnsmasq. When configured to use a specific server for a given network interface, dnsmasq uses a fixed port while forwarding queries. An attacker on the network, able to find the outgoing port used by dnsmasq, only needs to guess the random transmission ID to forge a reply and...

OPENSUSE-SU-2021:3641-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 Azure kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2021-3772: Fixed sctp vtag check in sctpsfootb bsc1190351. - CVE-2021-3655: Fixed a missing size validations on inbound SCTP packets, which may have...

UBUNTU-CVE-2020-25721

Kerberos acceptors need easy access to stable AD identifiers eg objectSid. Samba as an AD DC now provides a way for Linux applications to obtain a reliable SID and samAccountName in issued tickets...

Kerberos acceptors need easy access to stable

Description In order to avoid issues like CVE-2020-25717 AD Kerberos accepting services need access to unique, and ideally long-term stable identifiers of a user to perform authorization. The AD PAC provides this, but the most useful information is kept in a buffer which is NDR encoded, which mea...

CVE-2020-25721

Kerberos acceptors need easy access to stable AD identifiers eg objectSid. Samba as an AD DC now provides a way for Linux applications to obtain a reliable SID and samAccountName in issued tickets...

CVE-2021-41195

TensorFlow is an open source platform for machine learning. In affected versions the implementation of tf.math.segment operations results in a CHECK-fail related abort and denial of service if a segment id in segmentids is large. This is similar to CVE-2021-29584 and similar other reported...

CVE-2021-37960

DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none...

CVE-2019-5863

Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none...

CVE-2021-27723

DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none...

CVE-2021-42694

An issue was discovered in the character definitions of the Unicode Specification through 14.0. The specification allows an adversary to produce source code identifiers such as function names using homoglyphs that render visually identical to a target identifier. Adversaries can leverage this to...

CVE-2021-42694

An issue was discovered in the character definitions of the Unicode Specification through 14.0. The specification allows an adversary to produce source code identifiers such as function names using homoglyphs that render visually identical to a target identifier. Adversaries can leverage this to...

Unicode 安全漏洞

Unicode Universal Character Set is a universal character encoding standard organized by the Unicode Consortium. It is used to assign a code to every character and symbol in every language in the world. A security vulnerability exists in the Unicode Specification version 14.0 and earlier versions,...

PT-2021-4640 · Unknown · Unicode Specification

Name of the Vulnerable Software and Affected Versions: Unicode Specification versions through 14.0 Description: An issue was discovered in the character definitions of the Unicode Specification. The specification allows an adversary to produce source code identifiers, such as function names, usin...

Cross-site Scripting (XSS)

Overview shopxo/shopxo is an e-commerce system. Affected versions of this package are vulnerable to Cross-site Scripting XSS by using the index.php?s=order&ids="alert1; payload. Details Cross-site scripting or XSS is a code vulnerability that occurs when an attacker “injects” a malicious script...

Directory Traversal

babel is vulnerable to directory traversal. The library does not clean the locale identifiers properly before loading from file, allowing a malicious user to load arbitrary locale .dat files...

OWASP Top 10 Deep Dive: Injection and Stack Traces From a Hacker's Perspective

In case you missed it, injection claimed the number 3 spot in OWASP's updated Top 10 application security risks for 2021. Today, I'm going to highlight some of the reasons why injection is such a formidable threat, despite it falling two spaces from the number 1 slot on OWASP's 2017 list. But...

The vulnerability of the system file manager Finder on Mac OS operating systems allows a hacker to execute arbitrary operating system commands.

The vulnerability of the system file manager Finder on Mac OS is due to incorrect validation of input data during the processing of user-defined URIs File:// or File:. Exploiting this vulnerability allows an attacker to execute arbitrary commands on the operating system remotely...

CVE-2021-41071

DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Notes: none...

CVE-2021-3436

BT: Possible to overwrite an existing bond during keys distribution phase when the identity address of the bond is known. Zephyr versions = 1.14.2, = 2.4.0, = 2.5.0 contain Use of Multiple Resources with Duplicate Identifier CWE-694. For more information, see...

samba: Negative idmap cache entries can cause incorrect group entries in the Samba file server process token

A flaw was found in samba. The Samba smbd file server must map Windows group identities SIDs into unix group ids gids. The code that performs this had a flaw that could allow it to read data beyond the end of the array in the case where a negative cache entry had been added to the mapping cache...