USN-5445-1: Subversion vulnerabilities | Cloud Foundry

usn-5445-1 Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description Ace Olszowka discovered that Subversion incorrectly handled certain svnserve requests. A remote attacker could possibly use this issue to cause svnserver to crash, resulting in a denial of...

USN-5464-1: E2fsprogs vulnerability | Cloud Foundry

usn-5464-1 Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description Nils Bars discovered that e2fsprogs incorrectly handled certain file systems. A local attacker could use this issue with a crafted file system image to possibly execute...

USN-5456-1: ImageMagick vulnerability | Cloud Foundry

usn-5456-1 Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description It was discovered that ImageMagick incorrectly handled memory under certain circumstances. If a user were tricked into opening a specially crafted image, an attacker could possibly exploit this...

USN-5473-1: ca-certificates update | Cloud Foundry

usn-5473-1 Severity Unknown Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description The ca-certificates package contained outdated CA certificates. This update refreshes the included certificates to those contained in the 2.50 version of the Mozilla certificate authority...

USN-5440-1: PostgreSQL vulnerability | Cloud Foundry

usn-5440-1 Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description Alexander Lakhin discovered that PostgreSQL incorrectly handled the security restricted operation sandbox when a privileged user is maintaining another user’s objects. An attacker having...

USN-5431-1: GnuPG vulnerability | Cloud Foundry

usn-5431-1 Severity Low Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description It was discovered that GnuPG was not properly processing keys with large amounts of signatures. An attacker could possibly use this issue to cause a denial of service. Update Instructions: Run sud...

USN-5488-1: OpenSSL vulnerability | Cloud Foundry

usn-5488-1 Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description Chancen and Daniel Fiala discovered that OpenSSL incorrectly handled the crehash script. A local attacker could possibly use this issue to execute arbitrary commands when crehash is run. Update...

USN-5446-1: dpkg vulnerability | Cloud Foundry

usn-5446-1 Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description Max Justicz discovered that dpkg incorrectly handled unpacking certain source packages. If a user or an automated system were tricked into unpacking a specially crafted source package, a remote...

USN-5486-1: Intel Microcode vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description It was discovered that some Intel processors did not implement sufficient control flow management. A local attacker could use this to cause a denial of service. CVE-2021-0127 Joseph Nuzman discovered that...

USN-5366-1: FriBidi vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description It was discovered that FriBidi incorrectly handled processing of input strings resulting in memory corruption. An attacker could use this issue to cause FriBidi to crash, resulting in a denial of service,...

USN-5357-1: Linux kernel vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description It was discovered that the IPsec implementation in the Linux kernel did not properly allocate enough memory when performing ESP transformations, leading to a heap-based buffer...

USN-5395-2: networkd-dispatcher regression | Cloud Foundry

Severity High Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description USN-5395-1 fixed vulnerabilities in networkd-dispatcher. Unfortunately that update was incomplete and could introduce a regression. This update fixes the problem. We apologize for the inconvenience. Origina...

USN-5331-2: tcpdump vulnerabilities | Cloud Foundry

Severity Low Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description USN-5331-1 fixed several vulnerabilities in tcpdump. This update provides the corresponding update for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. Original advisory details: It was discovered that tcpdump...

USN-5395-1: networkd-dispatcher vulnerabilities | Cloud Foundry

Severity High Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description It was discovered that networkd-dispatcher incorrectly handled internal scripts. A local attacker could possibly use this issue to cause a race condition, escalate privileges and execute arbitrary code...

USN-5410-1: NSS vulnerability | Cloud Foundry

Severity Low Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description Lenny Wang discovered that NSS incorrectly handled certain messages. A remote attacker could possibly use this issue to cause servers compiled with NSS to stop responding, resulting in a denial of service...

USN-5324-1: libxml2 vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description It was discovered that libxml2 incorrectly handled certain XML files. An attacker could use this issue to cause libxml2 to crash, resulting in a denial of service, or possibly execute arbitrary code. CVEs...

USN-5329-1: tar vulnerability | Cloud Foundry

Severity Low Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description It was discovered that tar incorrectly handled certain files. An attacker could possibly use this issue to cause tar to crash, resulting in a denial of service. CVEs contained in this...

USN-5339-1: Linux kernel vulnerabilities | Cloud Foundry

Severity High Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description Yiqi Sun and Kevin Wang discovered that the cgroups implementation in the Linux kernel did not properly restrict access to the cgroups v1 releaseagent feature. A local attacker could...

USN-5328-1: OpenSSL vulnerability | Cloud Foundry

Severity High Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description Tavis Ormandy discovered that OpenSSL incorrectly parsed certain certificates. A remote attacker could possibly use this issue to cause OpenSSH to stop responding, resulting in a denial of service. CVEs...

USN-5342-1: Python vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description David Schwörer discovered that Python incorrectly handled certain inputs. An attacker could possibly use this issue to expose sensitive information. This issue only affected Ubuntu...