CVE-2026-34876

An issue was discovered in Mbed TLS 3.x before 3.6.6. An out-of-bounds read vulnerability in mbedtlsccmfinish in library/ccm.c allows attackers to obtain adjacent CCM context data via invocation of the multipart CCM API with an oversized taglen parameter. This is caused by missing validation of t...

Important: mount-s3

Issue Overview: time provides date and time handling in Rust. From 0.3.6 to before 0.3.47, when user-provided input is provided to any type that parses with the RFC 2822 format, a denial of service attack via stack exhaustion is possible. The attack relies on formally deprecated and rarely-used...

Amazon Linux 2023 : mount-s3 (ALAS2023-2026-1510)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1510 advisory. time provides date and time handling in Rust. From 0.3.6 to before 0.3.47, when user-provided input is provided to any type that parses with the RFC 2822 format, a denial of service attack via...

CVE-2026-23393

In the Linux kernel, the following vulnerability has been resolved: bridge: cfm: Fix race condition in peermep deletion When a peer MEP is being deleted, canceldelayedworksync is called on ccmrxdwork before freeing. However, brcfmframerx runs in softirq context under rcureadlock without RTNL and...

📄 Wireshark Dissector Crash Denial of Service

A vulnerability in the RF4CE Profile protocol dissector of Wireshark versions 4.6.0 through 4.6.3 and 4.4.0 through 4.4.13 allows an attacker to trigger a denial of service condition by supplying a specially crafted IEEE 802.15.4 packet capture file. The flaw exists in the handling of malformed...

SUSE CVE-2026-3337

Observable timing discrepancy in AES-CCM decryption in AWS-LC allows an unauthenticated user to potentially determine authentication tag validity via timing analysis. The impacted implementations are through the EVP CIPHER API: EVPaes128ccm, EVPaes192ccm, and EVPaes256ccm. Customers of AWS servic...

GHSA-65P9-R9H6-22VJ AWS-LC has Timing Side-Channel in AES-CCM Tag Verification

Summary AWS-LC is an open-source, general-purpose cryptographic library. Impact Observable timing discrepancy in AES-CCM decryption in AWS-LC allows an unauthenticated user to potentially determine authentication tag validity via timing analysis. The impacted implementations are through the EVP...

AWS-LC has Timing Side-Channel in AES-CCM Tag Verification

Summary AWS-LC is an open-source, general-purpose cryptographic library. Impact Observable timing discrepancy in AES-CCM decryption in AWS-LC allows an unauthenticated user to potentially determine authentication tag validity via timing analysis. The impacted implementations are through the EVP...

CVE-2026-3337

Observable timing discrepancy in AES-CCM decryption in AWS-LC allows an unauthenticated user to potentially determine authentication tag validity via timing analysis. The impacted implementations are through the EVP CIPHER API: EVPaes128ccm, EVPaes192ccm, and EVPaes256ccm. Customers of AWS servic...

EUVD-2026-9265

Observable timing discrepancy in AES-CCM decryption in AWS-LC allows an unauthenticated user to potentially determine authentication tag validity via timing analysis. The impacted implementations are through the EVP CIPHER API: EVPaes128ccm, EVPaes192ccm, and EVPaes256ccm. Customers of AWS servic...

CVE-2026-3337

Observable timing discrepancy in AES-CCM decryption in AWS-LC allows an unauthenticated user to potentially determine authentication tag validity via timing analysis. The impacted implementations are through the EVP CIPHER API: EVPaes128ccm, EVPaes192ccm, and EVPaes256ccm. Customers of AWS servic...

CVE-2026-3337

CVE-2026-3337 documents a timing side-channel in AES-CCM decryption within AWS-LC affecting EVP_aes_128_ccm, EVP_aes_192_ccm, and EVP_aes_256_ccm. An unauthenticated user could potentially determine authentication tag validity via timing analysis. The impact and remediation are described by the a...

CVE-2026-3337 Timing Side-Channel in AES-CCM Tag Verification in AWS-LC

Observable timing discrepancy in AES-CCM decryption in AWS-LC allows an unauthenticated user to potentially determine authentication tag validity via timing analysis. The impacted implementations are through the EVP CIPHER API: EVPaes128ccm, EVPaes192ccm, and EVPaes256ccm. Customers of AWS servic...

CVE-2026-3337 Timing Side-Channel in AES-CCM Tag Verification in AWS-LC

Observable timing discrepancy in AES-CCM decryption in AWS-LC allows an unauthenticated user to potentially determine authentication tag validity via timing analysis. The impacted implementations are through the EVP CIPHER API: EVPaes128ccm, EVPaes192ccm, and EVPaes256ccm. Customers of AWS servic...

Timing Side-Channel in AES-CCM Tag Verification in AWS-LC

Observable timing discrepancy in AES-CCM decryption in AWS-LC allows an unauthenticated user to potentially determine authentication tag validity via timing analysis. The impacted implementations are through the EVP CIPHER API: EVPaes128ccm, EVPaes192ccm, and EVPaes256ccm. Customers of AWS servic...

RUSTSEC-2026-0045 Timing Side-Channel in AES-CCM Tag Verification in AWS-LC

Observable timing discrepancy in AES-CCM decryption in AWS-LC allows an unauthenticated user to potentially determine authentication tag validity via timing analysis. The impacted implementations are through the EVP CIPHER API: EVPaes128ccm, EVPaes192ccm, and EVPaes256ccm. Customers of AWS servic...

RUSTSEC-2026-0043 Timing Side-Channel in AES-CCM Tag Verification in AWS-LC

Observable timing discrepancy in AES-CCM decryption in AWS-LC allows an unauthenticated user to potentially determine authentication tag validity via timing analysis. The impacted implementations are through the EVP CIPHER API: EVPaes128ccm, EVPaes192ccm, and EVPaes256ccm. Customers of AWS servic...

CVE-2020-36856

Nagios XI versions prior to 5.6.14 contain an authenticated remote command execution vulnerability in the CCM commandtest.php script. Insufficient validation of the address parameter allows an authenticated user with access to the Core Config Manager to inject shell metacharacters that are...

CVE-2025-34286 Nagios XI < 2026R1 RCE via Run Check Command in CCM

Nagios XI versions prior to 2026R1 contain a remote code execution vulnerability in the Core Config Manager CCM Run Check command. Insufficient validation/escaping of parameters used to build backend command lines allows an authenticated administrator to inject shell metacharacters that are...

Nagios XI 安全漏洞

Nagios XI is a suite of IT infrastructure monitoring solutions from the US-based Nagios. The solution supports monitoring and alerting of applications, services, operating systems and more. A security vulnerability exists in Nagios XI CCM versions prior to 3.1.7 and Nagios XI version 5.8.9, which...