kernel: some ipv6 protocols not encrypted over ipsec tunnel

A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't correctly routing tunneled data over the encrypted link; rather sending the data...

Kernel: net: using kernel space address bits to derive IP ID may potentially break KASLR

A flaw was found in the way the Linux kernel derived the IP ID field from a partial kernel space address returned by a nethashmix function. A remote user could observe this IP ID field to extract the kernel address bits used to derive its value, which may result in leaking the hash key and...

kernel: The flow_dissector feature allows device tracking

A device tracking vulnerability was found in the flowdissector feature in the Linux kernel. This flaw occurs because the auto flowlabel of the UDP IPv6 packet relies on a 32-bit hashmd value as a secret, and jhash instead of siphash is used. The hashmd value remains the same starting from boot ti...

kernel: some ipv6 protocols not encrypted over ipsec tunnel

A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't correctly routing tunneled data over the encrypted link; rather sending the data...

kernel: out-of-bounds array access in __xfrm_policy_unlink

A flaw was found in the Linux kernel. When xfrm policy removal occurs a system crash could occur. These policy changes generally occur through the ip command or a netlink socket...

Kernel: net: weak IP ID generation leads to remote device tracking

A flaw was found in the way the Linux kernel derived the IP ID field from a partial kernel space address returned by a nethashmix function. A remote user could observe a weak IP ID generation in this field to track Linux devices...

The vulnerability of the implementation of the IPSec protocol set in the Cisco IOS XR operating system allows a attacker to trigger a service failure.

The vulnerability of the implementation of the IPSec protocol set in the Cisco IOS XR operating system is related to an uncontrolled resource consumption. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

ZendTo IP Address Spoofing Vulnerability

ZendTo is a completely free web-based system that lets you conveniently send or receive files with no limit on file size and faster speeds. An IP address spoofing vulnerability exists in lib/NSSDropbox.php in versions prior to ZendTo 5.22-2 Beta. An attacker can exploit this vulnerability via the...

The vulnerability of IPv6 network protocol implementations in the Linux operating system allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of IPv6 network protocol implementations in the Linux operating system’s kernel is related to the lack of protection for data transmitted through the IPsec tunnel. Exploiting this vulnerability can allow a malicious actor, operating remotely, to gain unauthorized access to...

PT-2020-11912 · Gitlab · Gitlab

Name of the Vulnerable Software and Affected Versions: GitLab versions prior to 12.8.2 Description: The issue allows information disclosure due to badge images not being proxied, resulting in mixed content warnings and the leakage of the user's IP address. Recommendations: For versions prior to...

CVE-2019-5613

In FreeBSD 12.0-RELEASE before 12.0-RELEASE-p13, a missing check in the ipsec packet processor allows reinjection of an old packet to be accepted by the ipsec endpoint. Depending on the higher-level protocol in use over ipsec, this could allow an action to be repeated...

Lenovo XClarity Administrator Access Control Error Vulnerability

Lenovo XClarity Administrator LXCA is a centralized resource management solution from Lenovo, China. The product is capable of providing agentless hardware management for servers, storage, network switches, and more. An access control error vulnerability exists in Lenovo XClarity Administrator LX...

At 21 Tbps, Reaching New Levels of IPv6 Traffic

The global adoption of IPv6 is important to the future of the internet and Akamai has been committed to helping move IPv6 deployment forward ever since we launched production IPv6 support in 2012...

FreeBSD Security Vulnerabilities

FreeBSD is a set of Unix-like operating systems from the FreeBSD Foundation. FreeBSD has a security vulnerability. An attacker can re-inject old packets, which will be accepted and processed by the IPsec endpoint. No details of the vulnerability are provided at this time...

E-Series SANtricity OS Controller Software Denial of Service Vulnerability

E-Series SANtricity OS Controller Software is a disk array OS controller. A security vulnerability in E-Series SANtricity OS Controller Software IPV6 processing allows remote attackers to exploit the vulnerability by submitting a special request, which can be used in a denial-of-service attack...

CVE-2020-3139

A vulnerability in the out of band OOB management interface IP table rule programming for Cisco Application Policy Infrastructure Controller APIC could allow an unauthenticated, remote attacker to bypass configured deny entries for specific IP ports. These IP ports would be permitted to the OOB...

250 Million Microsoft Customer Support Records Exposed Online

If you have ever contacted Microsoft for support in the past 14 years, your technical query, along with some personally identifiable information might have been compromised. Microsoft today admitted a security incident that exposed nearly 250 million "Customer Service and Support" CSS records on...

UBUNTU-CVE-2019-18282

The flowdissector feature in the Linux kernel 4.3 through 5.x before 5.3.10 has a device tracking vulnerability, aka CID-55667441c84f. This occurs because the auto flowlabel of a UDP IPv6 packet relies on a 32-bit hashrnd value as a secret, and because jhash instead of siphash is used. The hashrn...

Juniper Networks Junos OS JDHCPD Command Injection Vulnerability

Juniper Networks Junos OS is a set of network operating systems dedicated to the company's hardware devices. A security vulnerability in Juniper Networks Junos OS Dynamic Host Configuration Protocol Daemon JDHCPD can be exploited by a remote attacker to submit a special IPv6 request that can be...

Juniper Networks Junos OS IP firewall filter access control error vulnerability

Juniper Networks Junos OS is a set of network operating systems dedicated to the company's hardware devices. A security vulnerability exists in the Juniper Networks Junos OS IP firewall filter, which can be exploited by remote attackers to submit a special request that can bypass security...