CVE-2023-45237

EDK2 Network Package is vulnerable to a predictable TCP Initial Sequence Number (CVE-2023-45237) which could lead to unauthorized access and confidentiality loss. Several connected advisories note a patched version is available; remediation is to update edk2 to a fixed release per vendor/ distro ...

CVE-2023-45237 Use of a Weak PseudoRandom Number Generator in EDK II Network Package

EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality...

CVE-2023-45237

EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality...

CVE-2023-45236

CVE-2023-45236 affects EDK II’s Network Package, which is vulnerable to a predictable TCP Initial Sequence Number. Public descriptions in connected documents identify the affected component as EDK II’s Network Package and note that exploitation could lead to unauthorized access and potential loss...

CVE-2023-45236 Predictable TCP ISNs in EDK II Network Package

EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality...

PT-2024-1256

Name of the Vulnerable Software and Affected Versions EDK2 affected versions not specified Description The EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number, which can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of...

AZL-43762 CVE-2023-48795 affecting package trilead-ssh2 217.8-2

The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted from the extension negotiation message, and a client and server may consequently end up with a connecti...

CVE-2023-6534

CVE-2023-6534 refers to a FreeBSD pf(4) TCP sequence number validation bug. The flaw allows a remote attacker to inject TCP packets and potentially cause a denial-of-service for hosts behind the firewall. Affected are FreeBSD 12.4-RELEASE before 12.4-RELEASE-p9, 13.2-RELEASE before 13.2-RELEASE-p...

FreeBSD : FreeBSD -- TCP spoofing vulnerability in pf(4) (9cbbc506-93c1-11ee-8e38-002590c1f29c)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 9cbbc506-93c1-11ee-8e38-002590c1f29c advisory. - As part of its stateful TCP connection tracking implementation, pf performs sequence number validatio...

FreeBSD-SA-23:17.pf

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-23:17.pf Security Advisory The FreeBSD Project Topic: TCP spoofing vulnerability in pf4 Category: core Module: pf Announced: 2023-12-05 Credits: Yuxiang Yang, A...

CVE-2023-47347

Buffer Overflow vulnerability in free5gc 3.3.0 allows attackers to cause a denial of service via crafted PFCP messages whose Sequence Number is mutated to overflow bytes...

CVE-2023-47347

Buffer Overflow vulnerability in free5gc 3.3.0 allows attackers to cause a denial of service via crafted PFCP messages whose Sequence Number is mutated to overflow bytes...

Buffer overflow

Buffer Overflow vulnerability in free5gc 3.3.0 allows attackers to cause a denial of service via crafted PFCP messages whose Sequence Number is mutated to overflow bytes...

CVE-2023-47347

CVE-2023-47347 affects free5gc version 3.3.0. The root cause is a Buffer Overflow in PFCP message handling, allowing an attacker to cause a denial of service when the PFCP Sequence Number is crafted to overflow bytes. The PT-2023-30423 entry confirms the impact as DoS via crafted PFCP messages an...

CVE-2023-47347: Buffer Copy without Checking Size of Input

Buffer Overflow vulnerability in free5gc 3.3.0 allows attackers to cause a denial of service via crafted PFCP messages whose Sequence Number is mutated to overflow bytes...

PT-2023-30423 · Free5Gc · Free5Gc

Name of the Vulnerable Software and Affected Versions: free5gc version 3.3.0 Description: The issue allows attackers to cause a denial of service via crafted PFCP messages whose Sequence Number is mutated to overflow bytes. This can be achieved by exploiting a Buffer Overflow vulnerability...

DEBIAN-CVE-2023-39949

eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.9.1 and 2.6.5, improper validation of sequence numbers may lead to remotely reachable assertion failure. This can remotely crash any Fast-DDS process. Versions...

UBUNTU-CVE-2023-39949

eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.9.1 and 2.6.5, improper validation of sequence numbers may lead to remotely reachable assertion failure. This can remotely crash any Fast-DDS process. Versions...

CVE-2023-39949

eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.9.1 and 2.6.5, improper validation of sequence numbers may lead to remotely reachable assertion failure. This can remotely crash any Fast-DDS process. Versions...

The vulnerability of the ISN Handler TCP connection processing component in Siemens’ software and hardware products allows attackers to intercept existing sessions.

The vulnerability of the ISN Handler TCP connection processing component in Siemens’ software and hardware products is related to the predictability of random session numbers. Exploiting this vulnerability allows a malicious actor to intercept existing sessions remotely...