5 matches found
User is still able to frontrun
Handle evertkors Vulnerability details Impact An attempt to solve front-running attacks by using the nextPrice model is not effective. Users are still able to execute a front-running attack as the time of the next price execution is arbitrary. The oracle is called at an arbitrary point in time...
NTP < 4.2.8p5 DoS Vulnerability
If ntpd is always started with the -g option, which is common and against long-standing recommendation, and if at the moment ntpd is restarted an attacker can immediately respond to enough requests from enough sources trusted by the target, which is difficult and not common, there is a window of...
CVE-2015-5300
The panicgate check in NTP before 4.2.8p5 is only re-enabled after the first change to the system clock that was greater than 128 milliseconds by default, which allows remote attackers to set NTP to an arbitrary time when started with the -g option, or to alter the time by up to 900 seconds...
CVE-2015-5300
CVE-2015-5300 (NTP panic-threshold bypass) is detailed in connected advisory from F5 for BIG-IP products, describing a vulnerability in ntpd where the threshold for the -g option is not correctly enforced. An attacker controlling NTP traffic could cause ntpd to step the clock to an arbitrary valu...
ntp: MITM attacker can force ntpd to make a step larger than the panic threshold
It was found that ntpd did not correctly implement the threshold limitation for the '-g' option, which is used to set the time without any restrictions. A man-in-the-middle attacker able to intercept NTP traffic between a connecting client and an NTP server could use this flaw to force that clien...