176 matches found
CVE-2015-1798
The symmetric-key feature in the receive function in ntpproto.c in ntpd in NTP 4.x before 4.2.8p2 requires a correct MAC only if the MAC field has a nonzero length, which makes it easier for man-in-the-middle attackers to spoof packets by omitting the MAC...
Design/Logic Flaw
The symmetric-key feature in the receive function in ntpproto.c in ntpd in NTP 4.x before 4.2.8p2 requires a correct MAC only if the MAC field has a nonzero length, which makes it easier for man-in-the-middle attackers to spoof packets by omitting the MAC...
Design/Logic Flaw
The symmetric-key feature in the receive function in ntpproto.c in ntpd in NTP 3.x and 4.x before 4.2.8p2 performs state-variable updates upon receiving certain invalid packets, which makes it easier for man-in-the-middle attackers to cause a denial of service synchronization loss by spoofing the...
CVE-2015-1798
The symmetric-key feature in the receive function in ntpproto.c in ntpd in NTP 4.x before 4.2.8p2 requires a correct MAC only if the MAC field has a nonzero length, which makes it easier for man-in-the-middle attackers to spoof packets by omitting the MAC...
CVE-2015-1798
The symmetric-key feature in the receive function in ntpproto.c in ntpd in NTP 4.x before 4.2.8p2 requires a correct MAC only if the MAC field has a nonzero length, which makes it easier for man-in-the-middle attackers to spoof packets by omitting the MAC...
CVE-2015-1798
CVE-2015-1798 affects ntpd (NTP 4.x) where the receive path in ntp_proto.c accepts packets with no MAC or with a missing MAC verification when a symmetric key is configured. This weakness, present in versions prior to 4.2.8p2, enables a man-in-the-middle attacker to spoof authenticated traffic by...
CVE-2015-1799
The symmetric-key feature in the receive function in ntpproto.c in ntpd in NTP 3.x and 4.x before 4.2.8p2 performs state-variable updates upon receiving certain invalid packets, which makes it easier for man-in-the-middle attackers to cause a denial of service synchronization loss by spoofing the...
CVE-2015-1799
The CVE-2015-1799 issue affects ntpd's handling of symmetric-key authenticated peering. The vulnerability arises because ntpd may update internal state variables (state-variable updates) when processing certain invalid packets, which could allow a remote attackerālikely on the same or neighboring...
CVE-2015-1799
The symmetric-key feature in the receive function in ntpproto.c in ntpd in NTP 3.x and 4.x before 4.2.8p2 performs state-variable updates upon receiving certain invalid packets, which makes it easier for man-in-the-middle attackers to cause a denial of service synchronization loss by spoofing the...
UBUNTU-CVE-2015-1798
The symmetric-key feature in the receive function in ntpproto.c in ntpd in NTP 4.x before 4.2.8p2 requires a correct MAC only if the MAC field has a nonzero length, which makes it easier for man-in-the-middle attackers to spoof packets by omitting the MAC...
CVE-2015-1799
The symmetric-key feature in the receive function in ntpproto.c in ntpd in NTP 3.x and 4.x before 4.2.8p2 performs state-variable updates upon receiving certain invalid packets, which makes it easier for man-in-the-middle attackers to cause a denial of service synchronization loss by spoofing the...
NTP Project ntpd reference implementation contains multiple vulnerabilities
Overview NTP Project ntpd reference implementation accepts unauthenticated packets with symmetric key cryptography and does not protect symmetric associations against denial of service attacks. Description CVE-2015-1798, bug 2779:In NTP4 installations utilizing symmetric key authentication,...
ntp -- multiple vulnerabilities
ntp.org reports: Sec 2779 ntpd accepts unauthenticated packets with symmetric key crypto. Sec 2781 Authentication doesn't protect symmetric associations against DoS attacks...
ESA-2013-039: RSA BSAFEĀ® SSL-J Multiple Vulnerabilities
ESA-2013-039.txt -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ESA-2013-039: RSA BSAFEĀ® SSL-J Multiple Vulnerabilities EMC Identifier: ESA-2013-039 CVE Identifier: CVE-2011-3389, CVE-2013-0169 Severity Rating: CVSS v2 Base Score: Refer NVD http://nvd.nist.gov/ for individual scores for each CVE...
[SECURITY] Fedora 19 Update: gnupg-1.4.15-1.fc19
GnuPG GNU Privacy Guard is a GNU utility for encrypting data and creating digital signatures. GnuPG has advanced key management capabilities and is compliant with the proposed OpenPGP Internet standard described in RFC2440. Since GnuPG doesn't use any patented algorithm, it is not compatible with...
[SECURITY] Fedora 20 Update: gnupg-1.4.15-1.fc20
GnuPG GNU Privacy Guard is a GNU utility for encrypting data and creating digital signatures. GnuPG has advanced key management capabilities and is compliant with the proposed OpenPGP Internet standard described in RFC2440. Since GnuPG doesn't use any patented algorithm, it is not compatible with...
jbossws: Prone to Bleichenbacher attack against to be distributed symmetric key
A flaw was found in JBoss web services where the services used a weak symmetric encryption protocol, PKCS1 v1.5. An attacker could use this weakness in chosen-ciphertext attacks to recover the symmetric key and conduct further attacks...
jbossws: Prone to Bleichenbacher attack against to be distributed symmetric key
A flaw was found in JBoss web services where the services used a weak symmetric encryption protocol, PKCS1 v1.5. An attacker could use this weakness in chosen-ciphertext attacks to recover the symmetric key and conduct further attacks...
jbossws: Prone to Bleichenbacher attack against to be distributed symmetric key
A flaw was found in JBoss web services where the services used a weak symmetric encryption protocol, PKCS1 v1.5. An attacker could use this weakness in chosen-ciphertext attacks to recover the symmetric key and conduct further attacks...
jbossws: Prone to Bleichenbacher attack against to be distributed symmetric key
A flaw was found in JBoss web services where the services used a weak symmetric encryption protocol, PKCS1 v1.5. An attacker could use this weakness in chosen-ciphertext attacks to recover the symmetric key and conduct further attacks...