Istio: Unsafe memory access in metadata exchange.

A flaw was found in Istio. Memory access violation of ill-formed headers sent to Envoy in certain configurations can lead to unexpected memory access, resulting in undefined behavior or crashing...

PT-2022-12927 · Unknown · Video Framework

Name of the Vulnerable Software and Affected Versions: Video framework affected versions not specified Description: The video framework has an out-of-bounds memory read/write issue. Successful exploitation of this issue may affect system availability. Recommendations: At the moment, there is no...

Ill-formed headers may lead to unexpected behavior in Istio

Impact Ill-formed headers sent to Envoy in certain configurations can lead to unexpected memory access resulting in undefined behavior or crashing. You are at most risk if you have an Istio ingress Gateway exposed to external traffic. Patches 1.12.8, 1.13.5, 1.14.1 Workarounds No. References More...

GHSA-XWX5-5C9G-X68X Ill-formed headers may lead to unexpected behavior in Istio

Impact Ill-formed headers sent to Envoy in certain configurations can lead to unexpected memory access resulting in undefined behavior or crashing. You are at most risk if you have an Istio ingress Gateway exposed to external traffic. Patches 1.12.8, 1.13.5, 1.14.1 Workarounds No. References More...

Out-of-bounds Read

Istio is an open platform to connect, manage, and secure microservices. In affected versions ill-formed headers sent to Envoy in certain configurations can lead to unexpected memory access resulting in undefined behavior or crashing. Users are most likely at risk if they have an Istio ingress...

CVE-2022-21499

KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7...

CVE-2022-31045

Istio is an open platform to connect, manage, and secure microservices. In affected versions ill-formed headers sent to Envoy in certain configurations can lead to unexpected memory access resulting in undefined behavior or crashing. Users are most likely at risk if they have an Istio ingress...

DEBIAN-CVE-2022-21499

KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7...

Design/Logic Flaw

Istio is an open platform to connect, manage, and secure microservices. In affected versions ill-formed headers sent to Envoy in certain configurations can lead to unexpected memory access resulting in undefined behavior or crashing. Users are most likely at risk if they have an Istio ingress...

CVE-2022-31045

CVE-2022-31045 affects Istio setups where ill-formed headers sent to Envoy in specific configurations can trigger undefined behavior or crashes, with risk tied to ingress gateways exposed to external traffic. Public details in connected docs indicate remediation through Istio upgrades to address ...

CVE-2022-31045 Ill-formed headers may lead to unexpected behavior in Istio

Istio is an open platform to connect, manage, and secure microservices. In affected versions ill-formed headers sent to Envoy in certain configurations can lead to unexpected memory access resulting in undefined behavior or crashing. Users are most likely at risk if they have an Istio ingress...

CVE-2022-31045 Ill-formed headers may lead to unexpected behavior in Istio

Istio is an open platform to connect, manage, and secure microservices. In affected versions ill-formed headers sent to Envoy in certain configurations can lead to unexpected memory access resulting in undefined behavior or crashing. Users are most likely at risk if they have an Istio ingress...

CVE-2022-21499

KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7...

CVE-2022-21499

KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7...

Important: vim

Issue Overview: A heap based out-of-bounds write flaw was found in vim's ops.c. This flaw allows an attacker to trick a user to open a crafted file triggering an out-of-bounds write. This vulnerability is capable of crashing software, modify memory, and possible code execution. CVE-2022-0261 A fl...

Istio 缓冲区错误漏洞

Istio is a set of open platforms for connecting, managing, and securing microservices. Istio suffers from a buffer error vulnerability, which stems from the fact that an incorrectly formatted header sent to the Envoy in certain configurations may cause an unexpected memory access that could crash...

CVE-2022-1968

A flaw was found in vim. The vulnerability occurs due to Illegal memory access and leads to a use-after-free vulnerability in the utfptr2char function. This flaw allows an attacker to input a specially crafted file, leading to a crash or code execution. Mitigation Untrusted vim scripts with -s...

SUSE-SU-2022:2015-1 Security update for gcc48

This update for gcc48 fixes the following issues: - CVE-2019-14250: Fixed an integer overflow that could lead to an invalid memory access bsc1142649. Non-security fixes: - Fixed an issue with manual page builds bsc1185395. - Fixed an issue with static initializers bsc1177947. - Fixed an issue wit...

A file handle created in fuse_lib_opendir and later used in fuse_lib_readdir enables arbitrary memory read and write operations in NTFS-3G through 2021.8.22 when using libfuse-lite.

...

CVE-2022-1785

A flaw was found in vim. The vulnerability occurs due to Illegal memory access and leads to an out-of-bounds write vulnerability in the excmds function. This flaw allows an attacker to input a specially crafted file, leading to a crash or code execution. Mitigation Untrusted vim scripts with -s...