USN-6842-1: gdb vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Canonical Ubuntu 22.04 Description It was discovered that gdb incorrectly handled certain memory operations when parsing an ELF file. An attacker could possibly use this issue to cause a denial...

USN-6854-1: OpenSSL vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 22.04 Description It was discovered that OpenSSL failed to choose an appropriately short private key size when computing shared-secrets in the Diffie-Hellman Key Agreement Protocol. A remote attacker could possibly use thi...

USN-6655-1: GNU binutils vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 22.04 Description It was discovered that GNU binutils was not properly handling the logic behind certain memory management related operations, which could lead to an invalid memory access. An attacker could possibly use th...

USN-6541-1: GNU C Library vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Canonical Ubuntu 22.04 Description It was discovered that the GNU C Library was not properly handling certain memory operations. An attacker could possibly use this issue to cause a denial of...

USN-6538-1: PostgreSQL vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 22.04 Description Jingzhou Fu discovered that PostgreSQL incorrectly handled certain unknown arguments in aggregate function calls. A remote attacker could possibly use this issue to obtain sensitive information...

USN-6600-1: MariaDB vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 22.04 Description Several security issues were discovered in MariaDB and this update includes new upstream MariaDB versions to fix these issues. MariaDB has been updated to 10.3.39 in Ubuntu 20.04 LTS, 10.6.16 in Ubuntu...

USN-6452-1: Vim vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Canonical Ubuntu 22.04 Description It was discovered that Vim could be made to divide by zero. An attacker could possibly use this issue to cause a denial of service. This issue only affected...

USN-6055-2: Ruby regression | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description USN-6055-1 fixed a vulnerability in Ruby. Unfortunately it introduced a regression. This update reverts the patches applied to CVE-2023-28755 in order to fix the regression pending further investigation. ...

USN-5923-1: LibTIFF vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Canonical Ubuntu 22.04 Description It was discovered that LibTIFF could be made to read out of bounds when processing certain malformed image files with the tiffcrop tool. If a user were tricke...

USN-5921-1: rsync vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Canonical Ubuntu 22.04 Description Koen van Hove discovered that the rsync client incorrectly validated filenames returned by servers. If a user or automated system were tricked into connecting to a malicious server,...

USN-5587-1: curl vulnerability | Cloud Foundry

Severity Low Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description Axel Chong discovered that when curl accepted and sent back cookies containing control bytes that a HTTPS server might return a 400 Bad Request Error response. A malicious cookie host...

USN-5550-1: GnuTLS vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description It was discovered that GnuTLS incorrectly handled certain memory operations. A remote attacker could possibly use this issue to cause GnuTLS to crash, resulting in a denial of service. This issue only...

USN-5422-1: libxml2 vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description Shinji Sato discovered that libxml2 incorrectly handled certain XML files. An attacker could possibly use this issue to cause a crash, resulting in a denial of service, or possibly...

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-5254-1: shadow vulnerabilities | Cloud Foundry

Severity Low Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description It was discovered that shadow incorrectly handled certain inputs. An attacker could possibly use this issue to cause a crash or expose sensitive information. This issue only affected...

USN-4360-1: json-c vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description It was discovered that json-c incorrectly handled certain JSON files. An attacker could possibly use this issue to execute arbitrary code. CVEs contained in...

USN-4360-4: json-c vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description USN-4360-1 fixed a vulnerability in json-c. The security fix introduced a memory leak that was reverted in USN-4360-2 and USN-4360-3. This update provides the...

USN-4263-1: Sudo vulnerability | Cloud Foundry

Severity Low Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description Joe Vennix discovered that Sudo incorrectly handled memory operations when the pwfeedback option is enabled. A local attacker could possibly use this issue to obtain unintended access ...

CVE-2018-1197: GCP Metadata Endpoint Accessible from Application Containers on Windows | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Affected Cloud Foundry Products and Versions Windows Stemcells All versions prior to 1200.14 Description Apps running inside containers in Windows on Google Cloud Platform are able to access the metadata endpoint. A malicious developer could use this...

CVE-2018-1221: Gorouter websocket handling vulnerability | Cloud Foundry

Severity Critical Vendor Cloud Foundry Foundation Affected Cloud Foundry Products and Versions cf-deployment All versions prior to 1.14.0 routing-release All versions prior to 0.172.0 Description The Cloud Foundry Gorouter mishandles WebSocket requests for AWS Application Load Balancers ALBs and...

CVE-2018-1192: UAA SessionID present in Audit Event Logs | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Affected Cloud Foundry Products and Versions All cf-release versions prior to v285 All cf-deployment versions prior to v1.7 UAA 4.5.x versions prior to 4.5.5 4.8.x versions prior to 4.8.3 4.7.x versions prior to 4.7.4 UAA-release 45.7.x versions prior...

CVE-2017-14390: CF-deployment 0.35.0 syslog misconfiguration | Cloud Foundry

Severity Medium Vendor Cloud Foundry Foundation Affected Cloud Foundry Products and Versions cf-deployment v0.35.0 Description A misconfiguration with Loggregator and syslog-drain in cf-deployment causes logs to be drained to unintended locations. Mitigation Users of affected versions should appl...

CVE-2017-14388: GrootFS doesn't validate DiffIDs | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Affected Cloud Foundry Products and Versions GrootFS release 0.3.x versions prior to 0.30.0 Description GrootFS does not validate DiffIDs, allowing specially crafted images to poison the grootfs volume cache. For example, this could allow an attacker ...

USN-3323-1: GNU C Library vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Description It was discovered that the GNU C library did not properly handle memory when processing environment variables for setuid programs. A local attacker could use this in combination with another vulnerability...

CVE-2017-4961: BOSH Director Shell Injection Vulnerabilities | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Versions Affected BOSH Release: 261.x versions prior to 261.3 All 260.x versions Description In certain cases an authenticated Director user can provide a malicious checksum that could allow them to escalate their privileges on the Director VM...

CVE-2017-4973: Privilege Escalation in UAA | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Versions Affected cf-release versions prior to v257 UAA release: 2.x versions prior to v2.7.4.14 3.6.x versions prior to v3.6.8 3.9.x versions prior to v3.9.10 Other versions prior to v3.15.0 UAA bosh release uaa-release: 13.x versions prior to v13.12...

CVE-2016-0761 Docker Image Host Files Corruption | Cloud Foundry

CVE-2016-0761 Docker Image Host Files Corruption Critical Vendor Cloud Foundry Foundation Description Garden linux contains a flaw in managing container files during Docker image preparation that could be used to delete, corrupt or overwrite host files and directories, including other container...

USN-6719-2: util-linux vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 22.04 Description USN-6719-1 fixed a vulnerability in util-linux. Unfortunately, it was discovered that the fix did not fully address the issue. This update removes the setgid permission bit from the wall and write...

USN-6616-1: OpenLDAP vulnerability | Cloud Foundry

Severity Low Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 22.04 Description It was discovered that OpenLDAP was not properly performing bounds checks when executing functions related to LDAP URLs. An attacker could possibly use this issue to cause a denial of service. Update...

USN-6229-1: LibTIFF vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description It was discovered that LibTIFF was not properly handling variables used to perform memory management operations when processing an image through tiffcrop, which could lead to a heap...

USN-6062-1: FreeType vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 22.04 Description It was discovered that FreeType incorrectly handled certain malformed font files. If a user were tricked into using a specially crafted font file, a remote attacker could cause FreeType to crash, or...

USN-5952-1: OpenJPEG vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description Sebastian Poeplau discovered that OpenJPEG incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly u...

USN-5886-1: Intel Microcode vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Canonical Ubuntu 22.04 Description Erik C. Bjorge discovered that some IntelR Atom and Intel Xeon Scalable Processors did not properly implement access controls for out-of-band management. This...

USN-5870-1: apr-util vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Canonical Ubuntu 22.04 Description Ronald Crane discovered that APR-util did not properly handled memory when encoding or decoding certain input data. An attacker could possibly use this issue ...

USN-5762-1: GNU binutils vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Canonical Ubuntu 22.04 Description It was discovered that GNU binutils incorrectly handled certain COFF files. An attacker could possibly use this issue to cause a crash or execute arbitrary...

USN-5766-1-Heimdal-vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description It was discovered that Heimdal did not properly manage memory when normalizing Unicode. An attacker could possibly use this issue to cause a denial of service. Update Instructions:...

USN-5638-3: Expat vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Canonical Ubuntu 22.04 Description USN-5638-1 fixed a vulnerability in Expat. This update provides the corresponding updates for Ubuntu 16.04 ESM, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22....

USN-5503-1: GnuPG vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description Demi Marie Obenour discovered that GnuPG incorrectly handled injection in the status message. A remote attacker could possibly use this issue to forge signatures. Update Instructions: Run sudo ua fix...

USN-5421-1: LibTIFF vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description It was discovered that LibTIFF incorrectly handled certain images. An attacker could possibly use this issue to cause a crash, resulting in a denial of service. This issue only...

USN-5355-1: zlib vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description Danilo Ramos discovered that zlib incorrectly handled memory when performing certain deflating operations. An attacker could use this issue to cause zlib to crash, resulting in a denial of service, or...

USN-5380-1: Bash vulnerability | Cloud Foundry

Severity Low Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description It was discovered that Bash did not properly drop privileges when the binary had the setuid bit enabled. An attacker could possibly use this issue to escalate privileges. Update...

USN-5267-2: Linux kernel regression | Cloud Foundry

Severity Unknown Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description USN-5267-1 fixed vulnerabilities in the Linux kernel. Unfortunately, that update introduced a regression that caused the kernel to freeze when accessing CIFS shares in some situations. This update fixes...

USN-5235-1: Ruby vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description It was discovered that Ruby incorrectly handled certain HTML files. An attacker could possibly use this issue to cause a crash. This issue only affected Ubuntu 20.04 LTS, Ubuntu 21.04, and Ubuntu 21.10...

USN-4673-1: libproxy vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description Li Fei discovered that libproxy incorrectly handled certain PAC files. An attacker could possibly use this issue to cause a crash or execute arbitrary code. CVEs contained in this USN include:...

CVE-2020-5416: CF clusters with NGINX in front of them may be vulnerable to DoS | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Description Cloud Foundry Routing Gorouter, versions prior to 0.204.0, when used in a deployment with NGINX reverse proxies in front of the Gorouters, is potentially vulnerable to denial-of-service attacks in which an unauthenticated malicious attacke...

USN-4398-1: DBus vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description Kevin Backhouse discovered that DBus incorrectly handled file descriptors. A local attacker could possibly use this issue to cause DBus to crash, resulting in a denial of service...

USN-4357-1: IPRoute vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description It was discovered that IPRoute incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary code. CVEs contained in this USN include: CVE-2019-20795. Affected Cloud...

USN-4396-1: libexif vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Canonical Ubuntu 18.04 Description It was discovered that libexif incorrectly handled certain inputs. An attacker could possibly use this issue to expose sensitive information. CVE-2020-0093, CVE-2020-0182 It was...

USN-4038-1: bzip2 vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description Aladdin Mubaied discovered that bzip2 incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 16.0...

USN-3847-2: Linux kernel (HWE) vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Description USN-3847-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 18.04 LTS for Ubuntu 16.0...