USN-5771-1: Squid regression

USN-3557-1 fixed vulnerabilities in Squid. This update introduced a regression which could cause the cache log to be filled with many Vary loop messages. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Mathias Fischer discovered that Squid incorrectly...

Ubuntu 16.04 ESM : Squid regression (USN-5771-1)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by a vulnerability as referenced in the USN-5771-1 advisory. USN-3557-1 fixed vulnerabilities in Squid. This update introduced a regression which could cause the cache log to be filled with many Vary loop messages. This...

Ubuntu 16.04 ESM : Vim vulnerabilities (USN-5775-1)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5775-1 advisory. It was discovered that Vim uses freed memory in recurisve substitution of specially crafted patterns. An attacker could possbly use this to crash Vim and...

Ubuntu: Security Advisory (USN-5770-1)

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-5770-1: GCC vulnerability

Todd Eisenberger discovered that certain versions of GNU Compiler Collection GCC could be made to clobber the status flag of RDRAND and RDSEED with specially crafted input. This could potentially lead to less randomness in random number generation...

USN-5769-1: protobuf vulnerabilities

It was discovered that protobuf did not properly manage memory when serializing large messages. An attacker could possibly use this issue to cause applications using protobuf to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2015-5237 It was discovered that...

USN-5767-2: Python vulnerability

USN-5767-1 fixed a vulnerability in Python. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Original advisory details: It was discovered that Python incorrectly handled certain IDNA inputs. An attacker could possibly use this issue to expose sensitive...

USN-5767-1: Python vulnerabilities

Nicky Mouha discovered that Python incorrectly handled certain SHA-3 internals. An attacker could possibly use this issue to cause a crash or execute arbitrary code. CVE-2022-37454 It was discovered that Python incorrectly handled certain IDNA inputs. An attacker could possibly use this issue to...

USN-5768-1: GNU C Library vulnerabilities

Jan Engelhardt, Tavis Ormandy, and others discovered that the GNU C Library iconv feature incorrectly handled certain input sequences. An attacker could possibly use this issue to cause the GNU C Library to hang or crash, resulting in a denial of service. CVE-2016-10228, CVE-2019-25013,...

USN-5759-2 libbpf vulnerabilities

USN-5759-1 fixed vulnerabilities in LibBPF. This update provides the corresponding updates for Ubuntu 20.04 ESM. Original advisory details: It was discovered that LibBPF incorrectly handled certain memory operations under certain circumstances. An attacker could possibly use this issue to cause...

Ubuntu 16.04 ESM : GCC vulnerability (USN-5770-1)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by a vulnerability as referenced in the USN-5770-1 advisory. Todd Eisenberger discovered that certain versions of GNU Compiler Collection GCC could be made to clobber the status flag of RDRAND and RDSEED with specially...

Ubuntu 16.04 ESM : GNU C Library vulnerabilities (USN-5768-1)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5768-1 advisory. Jan Engelhardt, Tavis Ormandy, and others discovered that the GNU C Library iconv feature incorrectly handled certain input sequences. An attacker could...

Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS : Heimdal vulnerability (USN-5766-1)

The remote Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-5766-1 advisory. It was discovered that Heimdal did not properly manage memory when normalizing Unicode. An attacker could possibly use this issue to cause...

Ubuntu 16.04 ESM : Python vulnerability (USN-5767-2)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by a vulnerability as referenced in the USN-5767-2 advisory. USN-5767-1 fixed a vulnerability in Python. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Tenable has extracted the...

Ubuntu 16.04 ESM : protobuf vulnerabilities (USN-5769-1)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5769-1 advisory. It was discovered that protobuf did not properly manage memory when serializing large messages. An attacker could possibly use this issue to cause...

USN-5765-1: PostgreSQL vulnerability

Jacob Champion discovered that PostgreSQL incorrectly handled SSL certificate verification and encryption. A remote attacker could possibly use this issue to inject arbitrary SQL queries when a connection is first established...

Ubuntu 16.04 ESM : ca-certificates update (USN-5761-2)

The remote Ubuntu 16.04 ESM host has a package installed that is affected by a vulnerability as referenced in the USN-5761-2 advisory. USN-5761-1 updated ca-certificates. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Tenable has extracted the preceding...

Ubuntu: Security Advisory (USN-5761-2)

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...

Ubuntu 16.04 ESM : PostgreSQL vulnerability (USN-5765-1)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by a vulnerability as referenced in the USN-5765-1 advisory. Jacob Champion discovered that PostgreSQL incorrectly handled SSL certificate verification and encryption. A remote attacker could possibly use this issue to inje...

Ubuntu 16.04 ESM : libxml2 vulnerabilities (USN-5760-2)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5760-2 advisory. USN-5760-1 fixed vulnerabilities in libxml2. This update provides the corresponding updates for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Tenable has...