USN-5748-1: Sysstat vulnerability | Cloud Foundry

usn-5748-1 Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Canonical Ubuntu 22.04 Description It was discovered that Sysstat incorrectly handled certain arithmetic multiplications. An attacker could use this issue to cause Sysstat to crash, resulting in a denial o...

USN-5319-1: Linux kernel vulnerabilities | Cloud Foundry

Severity High Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description Enrico Barberis, Pietro Frigo, Marius Muench, Herbert Bos, and Cristiano Giuffrida discovered that hardware mitigations added by Intel to their processors to address Spectre-BTI were insufficient. A local...

CVE-2021-22100: Cloud Controller is vulnerable to denial of service due to misbehaving service brokers | Cloud Foundry

Severity Medium Vendor Cloud Foundry Foundation Description Cloud Controller CAPI is vulnerable to a denial-of-service attack in which a developer can push a service broker that accidentally or maliciously causes CC instances to timeout and fail. An attacker can leverage this vulnerability to cau...

USN-5268-1: Linux kernel vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description Keyu Man discovered that the ICMP implementation in the Linux kernel did not properly handle received ICMP error packets. A remote attacker could use this to facilitate attacks on U...

USN-5209-1: Linux kernel vulnerabilities | Cloud Foundry

Severity High Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description Nadav Amit discovered that the hugetlb implementation in the Linux kernel did not perform TLB flushes under certain conditions. A local attacker could use this to leak or alter data...

USN-4985-1: Intel Microcode vulnerabilities | Cloud Foundry

Severity High Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description It was discovered that some Intel processors may not properly invalidate cache entries used by Intel Virtualization Technology for Directed I/O VT-d. This may...

CVE-2019-11289: Gorouter header denial of service vulnerability | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Description Cloud Foundry Routing, all versions before 0.193.0, does not properly validate nonce input. A remote unauthenticated malicious user could forge an HTTP route service request using an invalid nonce that will cause the Gorouter to crash...

CVE-2019-1002100: Kubernetes API Server Patch Request Consumes Excess Resource Cause Denial of Service | Cloud Foundry

Severity Medium Vendor Cloud Foundry Foundation Affected Cloud Foundry Products and Versions Cloud Foundry Container Runtime CFCR All versions prior to 0.31.0 Description In all Kubernetes versions prior to v1.11.8, v1.12.6, and v1.13.4, users that are authorized to make patch requests to the...

USN-3505-1: Linux firmware vulnerabilities | Cloud Foundry

Severity High Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Description Mathy Vanhoef discovered that the firmware for several Intel WLAN devices incorrectly handled WPA2 in relation to Wake on WLAN. A remote attacker could use this issue with key reinstallation attacks to obta...

CVE-2017-4970: Static file buildpack ignores basic authentication when misconfigured | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Versions Affected cf-release v255 Staticfile buildpack versions v1.4.0 – v1.4.3 Description A regression introduced in the Staticfile buildpack causes the Staticfile.auth configuration to be ignored when the Staticfile file is not present in the...

Multiple CVEs: httpoxy | Cloud Foundry

Multiple CVEs: httpoxy Low Vendor Cloud Foundry Versions Affected Go Buildpack versions prior to 1.7.10 PHP Buildpack versions prior to 4.3.17 Description httpoxy is a set of vulnerabilities that affect application code running in CGI, or CGI-like environments. It involves to a namespace conflict...

CVE-2015-1420 file_handle size verification | Cloud Foundry

CVE-2015-1420 filehandle size verification Medium Vendor Ubuntu Versions Affected Ubuntu 14.04 Description A race condition was discovered in the Linux kernel’s filehandle size verification. A local user could exploit this flaw to read potentially sensitive memory locations. The Cloud Foundry...

USN-6658-1: libxml2 vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 22.04 Description It was discovered that libxml2 incorrectly handled certain XML documents. A remote attacker could possibly use this issue to cause libxml2 to crash, resulting in a denial of service, or possibly execute...

USN-6099-1: ncurses 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 ncurses was incorrectly performing bounds checks when processing invalid hashcodes. An attacker could possibly use this issue to cause ...

USN-5352-1: Libtasn1 vulnerability | Cloud Foundry

Severity Negligible Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Description It was discovered that Libtasn1 incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service. CVEs contained in this USN include: CVE-2018-1000654. Affecte...

CVE-2019-17596: x509 parsing in Golang can cause panic | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Description Various Cloud Foundry components are written in Go and are therefore vulnerable to a denial of service attack. Go before 1.12.11 and 1.3.x before 1.13.2 can panic upon an attempt to process network traffic containing an invalid DSA public...

USN-4198-1: DjVuLibre vulnerabilities | Cloud Foundry

Severity Low Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description It was discovered that DjVuLibre incorrectly handled certain memory operations. If a user or automated system were tricked into processing a specially crafted DjVu file, a remote attacker could cause...

CVE-2019-11282: UAA is vulnerable to a Blind SCIM injection leading to information disclosure | Cloud Foundry

Severity Medium Vendor Cloud Foundry Foundation Description Cloud Foundry UAA, versions prior to v74.3.0, contains an endpoint that is vulnerable to SCIM injection attack. A remote authenticated malicious user with scim.invite scope can craft a request with malicious content which can leak...

CVE-2019-11270: UAA clients.write vulnerability | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Description Cloud Foundry UAA versions prior to v73.4.0 contain a vulnerability where a malicious client possessing the ‘clients.write’ authority or scope can bypass the restrictions imposed on clients created via ‘clients.write’ and create clients wi...

USN-6078-1: libwebp vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Canonical Ubuntu 22.04 Description Irvan Kurniawan discovered that libwebp incorrectly handled certain memory operations. If a user or automated system were tricked into opening a specially crafted image file, a remo...

USN-5964-1: curl vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Canonical Ubuntu 22.04 Description Harry Sintonen discovered that curl incorrectly handled certain TELNET connection options. Due to lack of proper input scrubbing, curl could pass on user name and telnet options to...

CVE-2022-31733: Unsecured Application Port | Cloud Foundry

High Vendor Cloud Foundry Foundation Description Apps running on cf-deployment are accessible unproxied via a programmatically-generated port on diego cells. The route integrity with mTLS feature rep.containers.proxy.requireandverifyclientcertificates, exposes an additional port that requires a...

CVE-2020-5422: UAA password may appear in BOSH System Metrics Server process arguments | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Description BOSH System Metrics Server releases prior to 0.1.0 exposed the UAA password as a flag to a process running on the BOSH director. It exposed the password to any user or process with access to the same VM through ps or looking at process...

USN-4115-1: Linux kernel vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Description Hui Peng and Mathias Payer discovered that the Option USB High Speed driver in the Linux kernel did not properly validate metadata received from the device. A physically proximate attacker could use this ...

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...

USN-3405-2: Linux kernel (Xenial HWE) vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Description USN-3405-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 16.04 LTS for Ubuntu 14.0...

USN-3220-2: Linux kernel (Xenial HWE) vulnerability | Cloud Foundry

Severity High Vendor Canonical Ubuntu Versions Affected Ubuntu 14.04 LTS Description Alexander Popov discovered that the NHDLC line discipline implementation in the Linux kernel contained a double-free vulnerability. A local attacker could use this to cause a denial of service system crash or...

USN-6694-1: Expat vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 22.04 Description It was discovered that Expat could be made to consume large amounts of resources. If a user or automated system were tricked into processing specially crafted input, an attacker could possibly use this...

USN-4182-3: Intel Microcode regression | Cloud Foundry

Severity High Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Description USN-4182-1 provided updated Intel Processor Microcode. A regression was discovered that caused some Skylake processors to hang after a warm reboot. This update reverts the microcode for that specific...

Various MySQL Security Updates from July 2018 through January 2019 | Cloud Foundry

Vendor Cloud Foundry Foundation Affected Cloud Foundry Products and Versions Percona Xtradb Cluster release versions prior to 0.15.0 Description Percona Xtradb Cluster release contains several vulnerabilities through its consumption of MySQL. Mitigation Users of affected products are strongly...

USN-3534-1: GNU C Library vulnerabilities | Cloud Foundry

Severity High Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Description It was discovered that the GNU C library did not properly handle all of the possible return values from the kernel getcwd2 syscall. A local attacker could potentially exploit this to execute arbitrary code ...

USN-3263-1: FreeType vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Description It was discovered that a heap-based buffer overflow existed in the FreeType library. If a user were tricked into using a specially crafted font file, a remote attacker could cause FreeType to crash,...

USN-3247-1: AppArmor vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Description Stéphane Graber discovered that AppArmor incorrectly unloaded some profiles when restarted or upgraded, contrary to expected behavior. Affected Cloud Foundry Products and Versions Severity is medium unles...

USN-3237-1: FreeType vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Description It was discovered that FreeType did not correctly handle certain malformed font files. If a user were tricked into using a specially crafted font file, a remote attacker could cause FreeType to crash,...

USN-3134-1: Python vulnerabilities | Cloud Foundry

USN-3134-1: Python vulnerabilities Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 LTS Description It was discovered that the smtplib library in Python did not return an error when StartTLS fails. A remote attacker could possibly use this to expose sensitive information...

CVE-2019-11279: Privilege Escalation via Scope Manipulation in UAA | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Affected Cloud Foundry Products and Versions UAA Release All versions prior to v74.1.0 Description CF UAA versions prior to 74.1.0 can request scopes for a client that shouldn’t be allowed by submitting an array of requested scopes. A remote malicious...

USN-3884-1: libarchive vulnerabilities | 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 libarchive incorrectly handled certain 7zip files. An attacker could possibly use this issue to cause a denial of service...

USN-3829-1: Git vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Canonical Ubuntu 18.04 Description It was discovered that Git incorrectly handled layers of tree objects. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 14.04...

CVE-2018-1195: Cloud Controller API will accept a refresh token for authentication | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Affected Cloud Foundry Products and Versions You are using Cloud Controller version prior to 1.46.0 You are using cf-deployment version prior to 1.3.0 You are using cf-release version prior to 283 Description Cloud Controller accepts refresh tokens fo...

CVE-2017-8032: UAA Identity Zone Admin Privilege Escalation | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Versions Affected Please see additional information in the Mitigation section to determine if your foundation is affected. cf-release versions prior to v264 UAA release: All versions of UAA v2.x.x 3.6.x versions prior to v3.6.13 3.9.x versions prior t...

USN-3256-2: Linux kernel (HWE) vulnerability | Cloud Foundry

Severity High Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Description USN-3256-1 fixed vulnerabilities in the Linux kernel for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, and Ubuntu 16.10. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel for...

USN-3099-2 Linux kernel vulnerabilities | Cloud Foundry

USN-3099-2 Linux kernel vulnerabilities High Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 LTS Description USN-3099-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from...

CVE-2015-1328 - overlayfs privilege escalation | Cloud Foundry

CVE-2015-1328 – overlayfs privilege escalation High Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 LTS with 3.16 kernel Description Philip Pettersson discovered a privilege escalation when using overlayfs mounts inside of user namespaces. A local user could exploit this flaw to...

USN-5892-1: NSS vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description It was discovered that NSS incorrectly handled client authentication without a user certificate in the database. A remote attacker could possibly use this issue to cause a NSS client to crash, resulting i...

USN-5402-1: OpenSSL vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description Elison Niven discovered that OpenSSL incorrectly handled the crehash script. A local attacker could possibly use this issue to execute arbitrary commands when crehash is run. CVE-2022-1292 Raul Metsma...

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-4526-1: Linux kernel vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Description It was discovered that the AMD Cryptographic Coprocessor device driver in the Linux kernel did not properly deallocate memory in some situations. A local attacker could use this to cause a denial of servi...

CVE-2017-4969: Bug in CC allows users to exceed quotas | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Versions Affected cf-release versions prior to v255 Description The Cloud Foundry Cloud Controller allows authenticated developer users to exceed memory and disk quotas for tasks. Mitigation OSS users are strongly encouraged to follow one of the...

USN-3234-2: Linux kernel (Xenial HWE) vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Description Ralf Spenneberg discovered that the ext4 implementation in the Linux kernel did not properly validate meta block groups. An attacker with physical access could use this to specially craft an ext4 image th...

USN-3061-1 OpenSSH vulnerability | Cloud Foundry

USN-3061-1 OpenSSH vulnerability Medium Vendor Canonical Ubuntu, openssh Versions Affected Canonical Ubuntu 14.04 LTS Description Eddie Harari discovered that OpenSSH incorrectly handled password hashing when authenticating non-existing users. A remote attacker could perform a timing attack and...