27 matches found
Saflok - Key Derication Function Exploit
// Exploit Title: Saflok KDF // Date: 2023-10-29 // Exploit Author: a51199deefa2c2520cea24f746d899ce // Vendor Homepage: https://www.dormakaba.com/ // Version: System 6000 // Tested on: Dormakaba Saflok cards // CVE: N/A include include define MAGICTABLESIZE 192 define KEYLENGTH 6 define UIDLENGT...
CVE-2022-45195
CVE-2022-45195 affects SimpleXMQ <3.4.0 (used in SimpleX Chat
Mozilla: Stack buffer overflow in HKDF output
A flaw was discovered in both Firefox and Thunderbird where 4 bytes of a HMAC output could be written past the end of a buffer stored on the memory stack. This could allow an attacker to execute arbitrary code or lead to a crash. This flaw can be exploited over the network...
USN-3138-1 python-cryptography vulnerability
Markus Döring discovered that python-cryptography incorrectly handled certain HKDF lengths. This could result in python-cryptography returning an empty string instead of the expected derived key...
So I lost my OpenBSD FDE password
The other day I set up a new OpenBSD instance with a nice RAID array, encrypted with Full Disk Encryption. And promptly proceeded to forget part of the passphrase. We know things get interesting when I lose a password. I did a weak attempt at finding some public bruteforce tool, and found nothing...
krb5: PKINIT null pointer deref leads to DoS
The pkinitserverreturnpadata function in plugins/preauth/pkinit/pkinitsrv.c in the PKINIT implementation in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 before 1.10.4 attempts to find an agility KDF identifier in inappropriate circumstances, which allows remote attackers to cause a...
CVE-2005-3801
CounterPane PasswordSafe 1.x and 2.x allows local users to test possible encryption keys against a subset of the stored key data without performing the more expensive key derivation function KDF function, which reduces the search time in brute force attacks...