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RHSA-2022:6913: Red Hat Security Advisory: .NET 6.0 security and bugfix update

An update for .NET 6.0 is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-41032: dotnet: Nuget cache poisoning on Linux via world-writable cache directory

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Microsoft Patch Tuesday Fixes New Windows Zero-Day; No Patch for Exchange Server Bugs

Microsoft's Patch Tuesday update for the month of October has addressed a total of 85 security vulnerabilities, including fixes for an actively exploited zero-day flaw in the wild. Of the 85 bugs, 15 are rated Critical, 69 are rated Important, and one is rated Moderate in severity. The update, however, does not include mitigations for the actively exploited ProxyNotShell flaws in Exchange Server

CVE-2022-38388: Security Bulletin: IBM Navigator Mobile Android app is vulnerable due to improper access control (CVE-2022-38388)

IBM Navigator Mobile Android 3.4.1.1 and 3.4.1.2 app could allow a local user to obtain sensitive information due to improper access control. IBM X-Force ID: 233968.

Red Hat Security Advisory 2022-6878-01

Red Hat Security Advisory 2022-6878-01 - Expat is a C library for parsing XML documents. Issues addressed include a use-after-free vulnerability.

Red Hat Security Advisory 2022-6854-01

Red Hat Security Advisory 2022-6854-01 - The gnutls packages provide the GNU Transport Layer Security library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Nettle is a cryptographic library that is designed to fit easily in almost any context: In crypto toolkits for object-oriented languages, such as C++, Python, or Pike, in applications like LSH or GNUPG, or even in kernel space. Issues addressed include a double free vulnerability.

Ubuntu Security Notice USN-5668-1

Ubuntu Security Notice 5668-1 - 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. It was discovered that an out-of-bounds write vulnerability existed in the Video for Linux 2 implementation in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

RHSA-2022:6878: Red Hat Security Advisory: expat security update

An update for expat is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-40674: expat: a use-after-free in the doContent function in xmlparse.c

RHSA-2022:6854: Red Hat Security Advisory: gnutls and nettle security, bug fix, and enhancement update

An update for gnutls and nettle is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-2509: gnutls: Double free during gnutls_pkcs7_verify

RHSA-2022:6856: Red Hat Security Advisory: rh-ruby27-ruby security, bug fix, and enhancement update

An update for rh-ruby27-ruby is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2021-41816: ruby: buffer overflow in CGI.escape_html * CVE-2021-41817: ruby: Regular expression denial of service vulnerability of Date parsing methods * CVE-2021-41819: ruby: Cookie prefix spoofing in CGI::Cookie.parse * CVE-2022-28739: Ruby: Buffer overrun in String-to-Float conversion

RHSA-2022:6855: Red Hat Security Advisory: rh-ruby30-ruby security, bug fix, and enhancement update

An update for rh-ruby30-ruby is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2021-41816: ruby: buffer overflow in CGI.escape_html * CVE-2021-41817: ruby: Regular expression denial of service vulnerability of Date parsing methods * CVE-2021-41819: ruby: Cookie prefix spoofing in CGI::Cookie.parse * CVE-2022-28738: Ruby: Double free in Regexp compilation * CVE-2022-28739: Ruby: Buffer overrun in String-to-Float conversion