USN-5735-1 sysstat vulnerability

It was discovered that Sysstat did not properly check bounds when perfoming certain arithmetic operations on 32 bit systems. An attacker could possibly use this issue to cause a crash or arbitrary code execution...

Security fix for the ALT Linux 10 package samba version 4.16.7-alt1

Nov. 22, 2022 Evgeny Sinelnikov 4.16.7-alt1 - Update to maintenance release of Samba 4.16 Samba15203 - Security fixes: + CVE-2022-42898: Samba's Kerberos libraries and AD DC failed to guard against integer overflows when parsing a PAC on a 32-bit system, which allowed an attacker with a forged PA...

Denial Of Service (DoS)

samba is vulnerable to denial of service DoS attacks. The library fails to guard against integer overflows when parsing a PAC on a 32-bit system, which allows an attacker with a forged PAC to corrupt the heap...

Samba < 4.15.12, 4.16.x < 4.16.7, and 4.17.x < 4.17.3 32-Bit Systems Buffer Overflow

The version of Samba running on the remote host is prior to 4.15.12, 4.16.x prior to 4.16.7, or 4.17.x prior to 4.17.3. It is, therefore, potentially affected by a buffer overflow condition in the bundled Kerberos libraries due to a miss calculation of bytes to allocate for a buffer. An...

Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS when BCast::ToShape is given input larger than an int32, even if it is being supposed to handle up to an int64. Details Denial of Service DoS describes a family of attacks, all aimed at making a system inaccessible...

Updated sysstat packages fix security vulnerability

On 32 bit systems, in versions 9.1.16 and newer but prior to 12.7.1, allocatestructures contains a sizet overflow in sacommon.c. The allocatestructures function insufficiently checks bounds before arithmetic multiplication, allowing for an overflow in the size allocated for the buffer representin...

USN-5729-2: Linux kernel vulnerabilities

It was discovered that a race condition existed in the instruction emulator of the Linux kernel on Arm 64-bit systems. A local attacker could use this to cause a denial of service system crash. CVE-2022-20422 Hsin-Wei Hung discovered that the BPF subsystem in the Linux kernel contained an...

USN-5728-2: Linux kernel vulnerabilities

Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential data structure reuse. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-427...

sysstat Incorrect Buffer Size calculation on 32-bit systems results in RCE via buffer overflow

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PT-2022-26121

Name of the Vulnerable Software and Affected Versions TensorFlow versions prior to 2.11 TensorFlow versions 2.10.1, 2.9.3, and 2.8.4 Description The issue arises when BCast::ToShape is given input larger than an int32, causing it to crash despite being supposed to handle up to an int64. An exampl...

CVE-2022-28766 DLL injection in Zoom Windows Clients

Windows 32-bit versions of the Zoom Client for Meetings before 5.12.6 and Zoom Rooms for Conference Room before version 5.12.6 are susceptible to a DLL injection vulnerability. A local low-privileged user could exploit this vulnerability to run arbitrary code in the context of the Zoom client...

Ubuntu: Security Advisory (USN-5727-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-5727-1: Linux kernel vulnerabilities

It was discovered that a race condition existed in the instruction emulator of the Linux kernel on Arm 64-bit systems. A local attacker could use this to cause a denial of service system crash. CVE-2022-20422 It was discovered that the KVM implementation in the Linux kernel did not properly handl...

Zoom Client < 5.12.6 DLL Injection Vulnerability (ZSB-22027)

The Zoom Client is prone to a DLL injection vulnerability. Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; yo...

Samba Buffer Overflow Vulnerability (CVE-2022-42898)

Samba is prone to a buffer overflow vulnerability. Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Low: Red Hat Security Advisory: speex security update

An update for speex is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE...

Samba buffer overflow vulnerabilities on 32-bit

Description The Kerberos libraries used by Samba provide a mechanism for authenticating a user or service by means of tickets that can contain Privilege Attribute Certificates PACs. Both the Heimdal and MIT Kerberos libraries, and so the embedded Heimdal shipped by Samba suffer from an integer...

ALSA-2022:7979 Low: speex security update

Speex is a patent-free compression format designed especially for speech. It is specialized for voice communications at low bit-rates. Security Fixes: speex: divide by zero in readsamples via crafted WAV file CVE-2020-23903 For more details about the security issues, including the impact, a CVSS...

Xen: Oxenstored 32->31 bit integer truncation issues (XSA-420)

Oxenstored 32-31 bit integer truncation issues Integers in Ocaml are 63 or 31 bits of signed precision. The Ocaml Xenbus library takes a C uint32t out of the ring and casts it directly to an Ocaml integer. In 64-bit Ocaml builds this is fine, but in 32-bit builds, it truncates off the most...

Low: speex security update

Speex is a patent-free compression format designed especially for speech. It is specialized for voice communications at low bit-rates. Security Fixes: speex: divide by zero in readsamples via crafted WAV file CVE-2020-23903 For more details about the security issues, including the impact, a CVSS...