188 matches found
kernel: buffer overflow in IPsec ESP transformation code
A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat...
Arista Networks Arista EOS 安全漏洞
Arista Networks Arista EOS is a scalable operating system for data centers and cloud network centers from Arista Networks, Inc. Arista EOS builds cloud architectures that scale to hundreds of thousands of compute and storage nodes with management and provisioning capabilities for large-scale jobs...
Zyxel USG/ZyWALL 授权问题漏洞
Zyxel USG/ZyWALL is a firewall from China's Heqin Technology Zyxel. An authorization issue vulnerability exists in Zyxel USG/ZyWALL versions 4.32-4.71, USG FLEX 4.50-5.21, ATP 4.32-5.21, and VPN 4.32-5.21, which stems from the lack of proper access control mechanisms and can be exploited to allow...
The vulnerability of Cisco Adaptive Security Appliance (ASA) and Cisco Firepower Threat Defense (FTD), a micro-programming network interface device, allows attackers to gain unauthorized access to protected information.
The vulnerability of Cisco Adaptive Security Appliances ASA and Cisco Firepower Threat Defense FTD, which are microprogramming network devices, is related to encryption deficiencies using the Galois/Counter Mode GCM authentication method. Exploiting this vulnerability can allow an attacker to gai...
CVE-2022-29473
On F5 BIG-IP 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, and 13.1.x versions prior to 13.1.5, when an IPSec ALG profile is configured on a virtual server, undisclosed responses can cause Traffic Management MicrokernelTMM to terminate. Note: Software versions which have...
The vulnerability of the Cisco IOS XE operating system’s IPSec decryption process allows a attacker to trigger a device reboot or cause a service failure.
The vulnerability of the Cisco IOS XE operating system’s IPSec decryption process exists due to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to trigger a device reboot or cause a service failure using a specially crafted IPSec packet...
USN-5357-1 linux, linux-aws, linux-azure-4.15, linux-dell300x, linux-hwe, linux-kvm, linux-snapdragon vulnerability
It was discovered that the IPsec implementation in the Linux kernel did not properly allocate enough memory when performing ESP transformations, leading to a heap-based buffer overflow. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code...
A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat.
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AZL-9120 CVE-2022-27666 affecting package kernel for versions less than 5.15.32.1-3
A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat...
UBUNTU-CVE-2022-27666
A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat...
The vulnerability of the skb_page_frag_refill parameter in the implementation of the Linux-based operating system kernel for IPSec protocols allows a attacker to cause a service failure.
The vulnerability of the “skbpagefragrefill” parameter in the implementation of the Linux-based operating system’s IPSec kernel protocol is related to buffer overflow in the stack. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...
January 18, 2022—KB5010791 (OS Build 17763.2458) Out-of-band
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CVE-2021-23039
On version 16.0.x before 16.0.1.2, 15.1.x before 15.1.3, 14.1.x before 14.1.2.8, and all versions of 13.1.x and 12.1.x, when IPSec is configured on a BIG-IP system, undisclosed requests from an authorized remote IPSec peer, which already has a negotiated Security Association, can cause the Traffi...
The vulnerability of the cryptographic module of microprogramming software for Cisco Adaptive Security Appliances (ASA) and Cisco Firepower Threat Defense (FTD) allows a perpetrator to trigger a service failure.
The vulnerability of the cryptographic module of microprogramming software for Cisco Adaptive Security Appliances ASA and Cisco Firepower Threat Defense FTD is related to errors in encryption and decryption processes. Exploiting this vulnerability can allow a malicious actor to cause service...
CVE-2021-1422
A vulnerability in the software cryptography module of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an authenticated, remote attacker or an unauthenticated attacker in a man-in-the-middle position to cause an unexpected reload of the...
kernel: Geneve/IPsec traffic may be unencrypted between two Geneve endpoints
A flaw was found in the Linux kernel. Traffic between two Geneve endpoints may be unencrypted when IPsec is configured to encrypt traffic for the specific UDP port used by the GENEVE tunnel allowing anyone in between the two endpoints to read the traffic unencrypted. The main threat from this...
The vulnerability in the implementation of IPSec protocols for the HiLCOS operating system in wireless access points OpenBAT and BAT450-F allows a hacker to circumvent firewall policies.
The vulnerability of the implementation of IPSec protocols in the HiLCOS operating system for wireless access points OpenBAT and BAT450-F is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to circumvent firewall policies from a remote...
The vulnerability of the IPSec tunnel of Cisco SD-WAN vBond Orchestrator, Cisco SD-WAN vEdge Cloud Routers, Cisco SD-WAN vEdge Routers, Cisco SD-WAN vSmart Controller, and the centralized network management system Cisco SD-WAN vManage allows a attacker to cause service interruptions.
The vulnerability of the IPSec tunnel of Cisco SD-WAN vBond Orchestrator, Cisco SD-WAN vEdge Cloud Routers, Cisco SD-WAN vEdge Routers, Cisco SD-WAN vSmart Controller, and the centralized network management system Cisco SD-WAN vManage is related to errors in processing IP packets passing through...
kernel: Buffer over-read in crypto_authenc_extractkeys() when a payload longer than 4 bytes is not aligned.
A buffer over-read flaw was found in cryptoauthencextractkeys in crypto/authenc.c in the IPsec Cryptographic algorithm's module, authenc. When a payload longer than 4 bytes, and is not following 4-byte alignment boundary guidelines, it causes a buffer over-read threat, leading to a system crash...
F5 BIG-IP Security Bypass Vulnerability
F5 BIG-IP is an application delivery platform from F5 USA that integrates network traffic management, application security management, load balancing and other functions. A security bypass vulnerability exists in F5 BIG-IP, which can be exploited by an attacker to obtain sensitive information by...