#dos

RIOT-OS, an operating system for Internet of Things (IoT) devices, contains a network stack with the ability to process 6LoWPAN frames. In versions 2023.01 and prior, an attacker can send multiple crafted frames to the device to trigger a race condition. The race condition invalidates assumptions about the program state and leads to an invalid memory access resulting in denial of service. This issue is patched in pull request 19679. There are no known workarounds.

Ubuntu Security Notice 6121-1 - It was discovered that Nanopb incorrectly handled certain decode messages. An attacker could possibly use this cause a denial of service or expose sensitive information. It was discovered that Nanopb incorrectly handled certain decode messages. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code.

Ubuntu Security Notice 6120-1 - Several security issues were discovered in the SpiderMonkey JavaScript library. If a user were tricked into opening malicious JavaScript applications or processing malformed data, a remote attacker could exploit a variety of issues related to JavaScript security, including denial of service attacks, and arbitrary code execution.

Ubuntu Security Notice 6119-1 - Matt Caswell discovered that OpenSSL incorrectly handled certain ASN.1 object identifiers. A remote attacker could possibly use this issue to cause OpenSSL to consume resources, resulting in a denial of service. Anton Romanov discovered that OpenSSL incorrectly handled AES-XTS cipher decryption on 64-bit ARM platforms. An attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS, Ubuntu 22.10, and Ubuntu 23.04.

Widevine Trustlet versions 5.x, 6.x, and 7.x suffer from a buffer overflow vulnerability in PRDiagParseAndStoreData at 0x5cc8.

Widevine Trustlet versions 5.x, 6.x, and 7.x suffer from a buffer overflow vulnerability in PRDiagVerifyProvisioning at 0x5f90.

Widevine Trustlet versions 5.x suffer from a buffer overflow vulnerability in drm_verify_keys at 0x7370.

Widevine Trustlet versions 5.x suffer from a buffer overflow vulnerability in drm_verify_keys at 0x730c.

Widevine Trustlet versions 5.x suffer from a buffer overflow vulnerability in drm_save_keys at 0x6a18.

Widevine Trustlet versions 5.x suffer from a drm_save_keys related buffer overflow.