The CVE Dashboard

CVE-2022-3910

Published by Redhat, an improper Update of Reference Count in io_uring leads to this use-after-free vulnerability in Linux Kernel and allows for local privilege escalation. Detail 1.

CVE-2022-3786, CVE-2022-3602

OpenSSL 3.0.7 update to fix two high-severity punycode decoder buffer overrun vulnerabilities, triggered in X.509 certificate verification. Does not affect versions before 3.0. Detail 1. Detail 2.

CVE-2022-41674, CVE-2022-42719, CVE-2022-42720, CVE-2022-42721, CVE-2022-42722

Multiple vulnerabilities in the Linux kernel WiFi stack that can be exploited over the air via malicious packets. Impact ranging from denial of service to possible remote code execution. Detail 1. Detail 2. Detail 3.

CVE-2022-2588

DirtyCred is an 8-year-old Linux kernel vulnerability that swaps unprivileged kernel credentials with privileged ones to escalate privileges to the maximum level. It exploits a previously unknown flaw (CVE-2022-2588) and is in early notification, not yet reported in the NVD. Details

CVE-2022-37434

NVD reported that zlib (1.2.12), a software library used for data compression, has a heap-based buffer over-read, or a buffer overflow, in inflate.c through a large gzip header extra field. However, only applications that call “inflateGetHeader” are affected. Some common applications bundle the affected zlib source code but may be unable to call “inflateGetHeader.” Details

CVE-2022-32292

According to NVC, remote attackers that can send HTTP requests to the gweb component in ConnMan (1.41) are able to exploit a heap-based buffer overflow in “received_data” to execute code. Details

CVE-2022-34918

RandoriSec found a heap buffer overflow vulnerability within the Netfilter subsystem of the Linux kernel that could be exploited to get a privilege escalation. This vulnerability has been reported to the Linux security team and assigned CVE-2022-34918. Details

CVE-2022-29900, CVE-2022-29901 , CVE-2022-23816  and CVE-2022-23825 

Retbleed has been designated CVE-2022-29900 for AMD, and CVE-2022-29901 and CVE-2022-28693 for Intel. AMD is also using CVE-2022-23816 and CVE-2022-23825 to track Retbleed, which it calls a branch type confusion. In this case, rogue software on a machine can exploit Retbleed to access operating system kernel data and expose secrets, such as passwords and keys, within the memory. Older AMD and Intel chips are vulnerable to this Spectre-based speculative-execution attack. Details

CVE-2022-2274

The latest version of OpenSSL version 3.0.4 contains a memory corruption vulnerability that puts x64 systems with Intel’s Advanced Vector Extensions 512 (AVX512) at risk of heap memory corruption with RSA private key operations. Details 1, Details 2

CVE-2022-2068 and CVE-2022-1292 

The c_rehash script included with OpenSSL does not properly sanitize shell metacharacters to prevent command injection. Details 1, Details 2

CVE-2022-24436 and CVE-2022-23823

Hertzbleed is a frequency side-channel attack that exploits the dynamic frequency scaling of modern x86 processors depending on the data being processed. In the worst case, these attacks can allow an attacker to extract cryptographic keys from remote servers. This issue affects AMD (CVE-2022-23823) and Intel (CVE-2022-24436) processors. Details

CVE-2022-30790 and CVE-2022-30552

Multiple buffer overflow related vulnerabilities in the u-boot networking stack (IP packet de-fragmentation) that can result in denial of service and overwrite attacks. Details

CVE-2022-30295

A vulnerability in the domain name system (DNS) component of uClibc can result in DNS poisoning attack risk. Details

CVE-2022-29799 & CVE-2022-29800

“Nimbuspwn” flaws can be chained together to gain root privileges on Linux systems via arbitrary root code execution. Detail 1,Detail 2

CVE-2022-28391

BusyBox through 1.35.0 allows remote attackers to execute arbitrary code if netstat is used to print a DNS PTR record’s value to a VT compatible terminal. Severity score 9.8.

CVE-2022-27666

CVE-2021-42311 AND CVE-2021-42313

Critical hijacking bugs that can lead to full network compromise in Azure Defender for IoT; severity score of 10. Details.

CVE-2022-1015 AND CVE-2022-1016

Bugs causing privilege escalation and information leak in Linux kernel. Details.

CVE-2022-0778

Infinite loop bug enables a pre-authentication DOS attack on OpenSSL. Details.

CVE-2022-23960

Arm Spectre Variant Cache Leak. Details.

CVE-2022-0492

Escalated privileges in Linux kernel cgroups. Details

CVE-2022-25636

Privileges from heap OOB writes in Linux kernel netfilter. Details

CVE-2022-0847

“Dirty Pipe” vulnerability in the Linux kernel. Details