CVE-2023-48713 Knative Serving vulnerable to attacker-controlled pod causing denial of service of autoscaler

Knative Serving builds on Kubernetes to support deploying and serving of applications and functions as serverless containers. An attacker who controls a pod to a degree where they can control the responses from the /metrics endpoint can cause Denial-of-Service of the autoscaler from an unbound...

CVE-2023-48713 Knative Serving vulnerable to attacker-controlled pod causing denial of service of autoscaler

Knative Serving builds on Kubernetes to support deploying and serving of applications and functions as serverless containers. An attacker who controls a pod to a degree where they can control the responses from the /metrics endpoint can cause Denial-of-Service of the autoscaler from an unbound...

CVE-2023-48713

Knative Serving (on Kubernetes) contains a DoS flaw (CVE-2023-48713) caused by an unbound memory allocation in the /metrics response. If an attacker controls a pod sufficiently to influence its responses, they can trigger a denial of service in the autoscaler. The issue is specific to the metrics...

Knative Serving Security Vulnerability

Knative Serving is a Kubernetes-based build from Knative that supports the deployment and servicing of applications and features as serverless containers. A security vulnerability exists in Knative Serving that stems from a memory allocation error, which could lead to a denial of service by an...

The vulnerability of the TLS implementation in Cisco Firepower Threat Defense’s micro-programming network interface devices allows attackers to induce a service failure.

The vulnerability of the TLS protocol implementation in Cisco Firepower Threat Defense’s microprogramming network interfaces is related to improper memory allocation. Exploiting this vulnerability could allow a malicious actor to cause a service failure by triggering a reboot of the Snort intrusi...

Denial Of Service (DoS)

libtiff.so is vulnerable to Denial of Service. The vulnerability is caused by the TIFFReadDirEntryArrayWithLimit and EstimateStripByteCounts functions in tifdirread.c failing to verify if the requested memory size was greater than the actual file size due to allocating memory based on the size of...

PT-2023-8713 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a null pointer dereference in the smb2 probe function. This can be exploited to cause a denial of service. The devm kasprintf and devm kzalloc functions return ...

SUSE SLED15: libxml2-2 / libxml2-2-32bit / libxml2-devel / libxml2-devel-32bit / etc (SUSE-SU-2023:4537-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:4537-1 advisory. - CVE-2023-45322: Fixed a use-after-free in xmlUnlinkNode in tree.c bsc1216129. Tenable has extracted the...

SUSE SLED15 / SLES15 / openSUSE 15 Security Update : python-Pillow (SUSE-SU-2023:4528-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:4528-1 advisory. - CVE-2023-44271: Fixed uncontrolled resource consumption when textlength in an ImageDraw instance operat...

SUSE SLED15: libxml2-2 / libxml2-2-32bit / libxml2-devel / libxml2-devel-32bit / etc (SUSE-SU-2023:4504-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:4504-1 advisory. - CVE-2023-45322: Fixed a use-after-free in xmlUnlinkNode in tree.c bsc1216129. Tenable has extracted the...

OESA-2023-1823 skopeo security update

A command line utility that performs various operations on container images and image repositories Security Fixes: HTTP and MIME header parsing can allocate large amounts of memory, even when parsing small inputs, potentially leading to a denial of service. Certain unusual patterns of input data...

OESA-2023-1824 skopeo security update

A command line utility that performs various operations on container images and image repositories Security Fixes: HTTP and MIME header parsing can allocate large amounts of memory, even when parsing small inputs, potentially leading to a denial of service. Certain unusual patterns of input data...

Debian dla-3654 : freerdp2-dev - security update

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3654 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-3654-1 [email protected]...

openSUSE 15 Security Update : libxml2 (SUSE-SU-2023:4464-1)

The remote openSUSE 15 host has a package installed that is affected by a vulnerability as referenced in the SUSE- SU-2023:4464-1 advisory. - CVE-2023-45322: Fixed a use-after-free in xmlUnlinkNode in tree.c bsc1216129. Tenable has extracted the preceding description block directly from the SUSE...

Oracle Linux 9 : libssh (ELSA-2023-6643)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-6643 advisory. - Fix CVE-2023-1667 and CVE-2023-2283 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note that...

Oracle Linux 9 : podman (ELSA-2023-6474)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-6474 advisory. - rebuild for following CVEs: CVE-2023-25173 CVE-2022-41724 CVE-2022-41725 CVE-2023-24537 CVE-2023-24538 CVE-2023-24534 CVE-2023-24536 CVE-2022-41723...

kernel: nfsd: Fix a memory leak in an error handling path

In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix a memory leak in an error handling path If this memdupuser call fails, the memory allocated in a previous call a few lines above should be freed. Otherwise it leaks...

The vulnerability of the _bfd_elf_parse_attributes function in the elf-attrs.c component of the GNU Binutils development environment allows a attacker to cause a service failure.

The vulnerability of the bfdelfparseattributes function in the elf-attrs.c component of the GNU Binutils development environment is related to the allocation of unlimited memory. Exploiting this vulnerability allows a remote attacker to cause a service failure through a specially created ELF file...

The vulnerability of the GNU C Library’s system library, related to the allocation of unlimited memory, allows attackers to compromise data integrity.

The vulnerability of the GNU C Library is related to the allocation of unlimited memory. Exploiting this vulnerability allows a remote attacker to compromise data integrity...

The vulnerability of the cplus-dem.c component of the GNU Binutils development environment allows a attacker to trigger a service failure.

The vulnerability of the cplus-dem.c component of the GNU Binutils development environment is related to the allocation of unlimited memory. Exploiting this vulnerability allows a remote attacker to cause a service failure using a specially created file...