Heap overflow

Sudo 1.8.0 through 1.9.12, with the crypt password backend, contains a plugins/sudoers/auth/passwd.c array-out-of-bounds error that can result in a heap-based buffer over-read. This can be triggered by arbitrary local users with access to Sudo by entering a password of seven characters or fewer...

UBUNTU-CVE-2022-3810

A vulnerability was found in Axiomatic Bento4. It has been classified as problematic. This affects the function AP4File::AP4File of the file Mp42Hevc.cpp of the component mp42hevc. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The exploit has been...

Tomcat: Information disclosure

The simplified implementation of blocking reads and writes introduced in Tomcat 10 and back-ported to Tomcat 9.0.47 onwards exposed a long standing but extremely hard to trigger concurrency bug in Apache Tomcat 10.1.0 to 10.1.0-M12, 10.0.0-M1 to 10.0.18, 9.0.0-M1 to 9.0.60 and 8.5.0 to 8.5.77 tha...

Tomcat: Information disclosure

The simplified implementation of blocking reads and writes introduced in Tomcat 10 and back-ported to Tomcat 9.0.47 onwards exposed a long standing but extremely hard to trigger concurrency bug in Apache Tomcat 10.1.0 to 10.1.0-M12, 10.0.0-M1 to 10.0.18, 9.0.0-M1 to 9.0.60 and 8.5.0 to 8.5.77 tha...

CVE-2022-43995

Sudo 1.8.0 through 1.9.12, with the crypt password backend, contains a plugins/sudoers/auth/passwd.c array-out-of-bounds error that can result in a heap-based buffer over-read. This can be triggered by arbitrary local users with access to Sudo by entering a password of seven characters or fewer...

CVE-2022-43995

Sudo 1.8.0 through 1.9.12, with the crypt password backend, contains a plugins/sudoers/auth/passwd.c array-out-of-bounds error that can result in a heap-based buffer over-read. This can be triggered by arbitrary local users with access to Sudo by entering a password of seven characters or fewer...

Hands-On IoT Hacking: Rapid7 at DEF CON 30 IoT Village, Pt. 3

Welcome back to our blog series on Rapid7's IoT Village exercise from DEF CON 30. In our previous posts, we covered how to achieve access to flash memory and how to extract file system data from the device. In this post, we'll cover how to modify the data we've extracted. Modify extracted file...

expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution

A flaw was found in expat. Passing one or more namespace separator characters in the "xmlns:prefix" attribute values made expat send malformed tag names to the XML processor on top of expat. This issue causes arbitrary code execution depending on how unexpected cases are handled inside the XML...

Hands-On IoT Hacking: Rapid7 at DEF CON 30 IoT Village, Pt. 2

Welcome back to our blog series on Rapid7's IoT Village exercise from DEF CON 30. Last week, we covered the basics of the exercise and achieving access to flash memory. In this post, we'll cover how to extract partition data. Extracting partition data The next step in our hands-on IoT hacking...

hw: cpu: Intel: information disclosure via local access

A flaw was found in hw. The unprotected alternative channel of return branch target prediction in some IntelR Processors may allow an authorized user to enable information disclosure via local access...

F5 Networks BIG-IP : Intel Processor vulnerability (K11601010)

The version of F5 Networks BIG-IP installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the K11601010 advisory. - Observable behavioral discrepancy in some IntelR Processors may allow an authorized user to potentially enable...

[SECURITY] Fedora 35 Update: libreoffice-7.2.7.2-2.fc35

LibreOffice is an Open Source, community-developed, office productivity suite. It includes the key desktop applications, such as a word processor, spreadsheet, presentation manager, formula editor and drawing program, with a user interface and feature set similar to other office suites...

2022.1 IPU - Intel® Processor Advisory

Summary: A potential security vulnerability in some Intel® Processors may allow information disclosure. Intel is releasing firmware updates to mitigate this potential vulnerability. Vulnerability Details: CVEID: CVE-2022-21151 Description: Processor optimization removal or modification of...

hw: cpu: incomplete clean-up in specific special register write operations (aka DRPW)

A flaw was found in hw. Incomplete cleanup in specific special register write operations for some Intel® Processors may allow an authenticated user to enable information disclosure via local access...

USN-5682-1 linux-aws-5.4 vulnerabilities

It was discovered that the BPF verifier in the Linux kernel did not properly handle internal data structures. A local attacker could use this to expose sensitive information kernel memory. CVE-2021-4159 It was discovered that an out-of-bounds write vulnerability existed in the Video for Linux 2...

USN-5677-1 linux-gcp, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities

It was discovered that the BPF verifier in the Linux kernel did not properly handle internal data structures. A local attacker could use this to expose sensitive information kernel memory. CVE-2021-4159 It was discovered that an out-of-bounds write vulnerability existed in the Video for Linux 2...

hw: cpu: incomplete clean-up of microarchitectural fill buffers (aka SBDS)

A flaw was found in hw. Incomplete cleanup of microarchitectural fill buffers on some Intel® Processors may allow an authenticated user to enable information disclosure via local access...

Bento4 AP4_Processor::ProcessFragments Denial of Service Vulnerability

Bento4 is an open source C library for reading and writing MP4 files. Bento4 v1.6.0-639 contains a denial of service vulnerability that stems from a segmentation violation in the AP4Processor::ProcessFragments method of the mp4decrypt component. An attacker could exploit the vulnerability to caus...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-5667-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5667-1 advisory. Selim Enes Karaduman discovered that a race condition existed in the General notification queue implementation of the Linux kernel, leading t...

Simcenter Femap Buffer Overflow Information Disclosure

The vulnerability of the pre-processing processor Simcenter Femap arises due to an overflow in the buffer in the dynamic memory. Exploiting this vulnerability can allow a malicious actor, operating remotely, to disclose sensitive information as a result of analyzing specially created .NEU files...