Important: krb5

Issue Overview: Integer overflow vulnerabilities in PAC parsing CVE-2022-42898 Affected Packages: krb5 Issue Correction: Run yum update krb5 or yum update --advisory ALAS-2023-1680 to update your system. New Packages: i686: krb5-pkinit-openssl-1.15.1-55.51.amzn1.i686 ...

SUSE: Security Advisory (SUSE-SU-2023:0198-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

SUSE SLES15: krb5 / krb5-32bit / krb5-client / krb5-devel / krb5-plugin-kdb-ldap / etc (SUSE-SU-2023:0198-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:0198-1 advisory. - CVE-2022-42898: Fixed integer overflow in PAC parsing bsc1205126. Tenable has extracted the preceding description block directly from the...

Kerberos Silver/Golden/Diamond/Sapphire Ticket Forging

This module forges a Kerberos ticket. Four different techniques can be used: - Silver ticket: Using a service account hash, craft a ticket impersonating any user and privileges to that account. - Golden ticket: Using the krbtgt hash, craft a ticket impersonating any user and privileges. - Diamond...

SUSE-SU-2023:0198-1 Security update for krb5

This update for krb5 fixes the following issues: - CVE-2022-42898: Fixed integer overflow in PAC parsing bsc1205126...

USN-5828-1: Kerberos vulnerabilities

It was discovered that Kerberos incorrectly handled certain S4U2Self requests. An attacker could possibly use this issue to cause a denial of service. This issue was only addressed in Ubuntu 16.04 ESM and Ubuntu 18.04 LTS. CVE-2018-20217 Greg Hudson discovered that Kerberos PAC implementation...

Amazon Linux 2022 : krb5-devel, krb5-libs, krb5-pkinit (ALAS2022-2023-272)

It is, therefore, affected by a vulnerability as referenced in the ALAS2022-2023-272 advisory. Integer overflow vulnerabilities in PAC parsing CVE-2022-42898 Tenable has extracted the preceding description block directly from the tested product security advisory. Note that Nessus has not tested f...

Ubuntu 20.04 LTS / 22.04 LTS : Samba vulnerabilities (USN-5822-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5822-1 advisory. It was discovered that Samba incorrectly handled the bad password count logic. A remote attacker could possibly use this issue to bypass bad...

USN-5822-1: Samba vulnerabilities

It was discovered that Samba incorrectly handled the bad password count logic. A remote attacker could possibly use this issue to bypass bad passwords lockouts. This issue was only addressed in Ubuntu 22.10. CVE-2021-20251 Evgeny Legerov discovered that Samba incorrectly handled buffers in certai...

Important: krb5

Issue Overview: Integer overflow vulnerabilities in PAC parsing CVE-2022-42898 Affected Packages: krb5 Issue Correction: Run yum update krb5 or yum update --advisory ALAS-2023-1667 to update your system. New Packages: i686: krb5-server-ldap-1.15.1-46.49.amzn1.i686 ...

CLSA-2023-1674203970 Fix CVE(s): CVE-2022-42898

SECURITY UPDATE: Integer overflows - debian/patches/CVE-2022-42898.patch: fix integer overflows in PAC parsing - CVE-2022-42898...

Important: krb5

Issue Overview: Integer overflow vulnerabilities in PAC parsing CVE-2022-42898 Affected Packages: krb5 Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories. Issue Correction: Run yum update kr...

openSUSE 15 Security Update : libheimdal (openSUSE-SU-2023:0020-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2023:0020-1 advisory. - All Samba versions 4.x.x before 4.9.17, 4.10.x before 4.10.11 and 4.11.x before 4.11.3 have an issue, where the S4U MS-SFU Kerberos...

CLSA-2023-1673905845 Fix CVE(s): CVE-2022-42898

SECURITY UPDATE: integer overflows that may lead to remote code execution - debian/patches/CVE-2022-42898.patch: add several tests to prevent integer overflow in pac parsing - CVE-2022-42898...

USN-5800-1 heimdal vulnerabilities

It was discovered that Heimdal incorrectly handled certain SPNEGO tokens. A remote attacker could possibly use this issue to cause a denial of service. CVE-2021-44758 Evgeny Legerov discovered that Heimdal incorrectly handled memory when performing certain DES decryption operations. A remote...

Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS : Heimdal vulnerabilities (USN-5800-1)

The remote Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5800-1 advisory. It was discovered that Heimdal incorrectly handled certain SPNEGO tokens. A remote attacker could possibly use this issue to caus...

Huawei EulerOS: Security Advisory for samba (EulerOS-SA-2023-1112)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...

PAC3 Cross-Site Scripting Vulnerability

PAC3 is an advanced avatar customization for garrysmod by Elias Hogstvedt personal developer. CapsAdmin PAC3 suffers from a cross-site scripting vulnerability that stems from some unknown functionality in the file lua/pac3/core/shared/http.lua, where manipulation of the parameter url can lead to...

PAC parsing in MIT Kerberos 5 (aka krb5) before 1.19.4 and 1.20.x before 1.20.1 has integer overflows that may lead to remote code execution (in KDC kadmind or a GSS or Kerberos application server) on 32-bit platforms (which have a resultant heap-based buffer overflow) and cause a denial of service on other platforms. This occurs in krb5_pac_parse in lib/krb5/krb/pac.c. Heimdal before 7.7.1 has "a similar bug."

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EulerOS 2.0 SP9 : samba (EulerOS-SA-2023-1136)

According to the versions of the samba packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - PAC parsing in MIT Kerberos 5 aka krb5 before 1.19.4 and 1.20.x before 1.20.1 has integer overflows that may lead to remote code execution in KDC...