EUVD-2018-0030

Malware in sbrugna...

MGASA-2018-0429 Updated python-cryptography packages fix security vulnerability

The python-cryptography and python-cryptography-vectors packages have been updated to version 2.3.1 and fixes the following security issue: The finalizewithtag API did not enforce a minimum tag length. If a user did not validate the input length prior to passing it to finalizewithtag an attacker...

CVE-2018-10903

A flaw was found in python-cryptography versions between =1.9.0 and 2.3. The finalizewithtag API did not enforce a minimum tag length. If a user did not validate the input length prior to passing it to finalizewithtag an attacker could craft an invalid payload with a shortened tag e.g. 1 byte suc...

CVE-2018-10903: Improper Input Validation

A flaw was found in python-cryptography versions between =1.9.0 and 2.3. The finalizewithtag API did not enforce a minimum tag length. If a user did not validate the input length prior to passing it to finalizewithtag an attacker could craft an invalid payload with a shortened tag e.g. 1 byte suc...

Information Disclosure

python-cryptography is vulnerable to a key leakage. A lack of input validation on the finalizewithtag API allows an attacker to forge a GCM tag by crafting an invalid payload with a shortened tag to bypass the MAC check in a 1 in 256 chance, resulting in a possible key leakage...