Packet Storm

Debian Linux Security Advisory 5772-1 - Yufan You discovered that Libreoffice's handling of documents based on ZIP archives was susceptible to spoofing attacks when the repair mode attempts to address a malformed archive structure.

Backdoor.Win32.CCInvader.10 malware suffers from a bypass vulnerability.

Backdoor.Win32.BlackAngel.13 malware suffers from a code execution vulnerability.

Backdoor.Win32.Delf.yj malware suffers from an information leakage vulnerability.

Ubuntu Security Notice 7018-1 - Robert Merget, Marcus Brinkmann, Nimrod Aviram, and Juraj Somorovsky discovered that certain Diffie-Hellman ciphersuites in the TLS specification and implemented by OpenSSL contained a flaw. A remote attacker could possibly use this issue to eavesdrop on encrypted communications. This was fixed in this update by removing the insecure ciphersuites from OpenSSL. Paul Kehrer discovered that OpenSSL incorrectly handled certain input lengths in EVP functions. A remote attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service.

Debian Linux Security Advisory 5771-1 - Fabien Potencier discovered that under some conditions the sandbox mechanism of Twig, a template engine for PHP, could by bypassed.

Debian Linux Security Advisory 5770-1 - Shang-Hung Wan discovered multiple vulnerabilities in the Expat XML parsing C library, which could result in denial of service or potentially the execution of arbitrary code.

Ubuntu Security Notice 7000-2 - USN-7000-1 fixed vulnerabilities in Expat. This update provides the corresponding updates for Ubuntu 22.04 LTS. Shang-Hung Wan discovered that Expat did not properly handle certain function calls when a negative input length was provided. An attacker could use this issue to cause a denial of service or possibly execute arbitrary code.

Online Exam System version 1.0 suffers from an ignored default credential vulnerability.

Online Bus Ticket Booking Website version 1.0 suffers from a remote SQL injection vulnerability that allows for authentication bypass.