PT-2026-42131

Name of the Vulnerable Software and Affected Versions NLnet Labs Unbound versions 1.14.0 through 1.25.0 Description A heap overflow occurs when encoding multiple NSID, DNS Cookie EDNS, and EDNS Padding options in a reply packet. This happens because a flaw in the size calculation of the EDNS fiel...

SUSE-SU-2025:03076-1 Security update for ovmf

This update for ovmf fixes the following issues: - CVE-2023-45229: Fixed integer underflow when processing IANA/IATA options in a DHCPv6 Advertise message bsc1218879 - CVE-2023-45230: Fixed buffer overflow in the DHCPv6 client via a long Server ID option bsc1218880...

edk2: Buffer overflow when handling Server ID option from a DHCPv6 proxy Advertise message

A security flaw involving buffer overflow was identified in EDK2, the open-source reference implementation of the UEFI specification. This vulnerability enables an unauthorized attacker within the vicinity network to transmit a specifically crafted DHCPv6 proxy Advertise message, resulting in the...

AZL-39490 CVE-2023-45235 affecting package edk2 for versions less than 20230301gitf80f052277c8-40

EDK2's Network Package is susceptible to a buffer overflow vulnerability when handling Server ID option from a DHCPv6 proxy Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or...

AZL-39106 CVE-2023-45230 affecting package edk2 for versions less than 20230301gitf80f052277c8-40

EDK2's Network Package is susceptible to a buffer overflow vulnerability via a long server ID option in DHCPv6 client. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability...

EDK2 Buffer Error Vulnerability

EDK2 is a set of cross-platform firmware development environments from the Tianocore community based on the UEFI and PI specifications. A security vulnerability exists in EDK2 that stems from Network Package's susceptibility to a buffer overflow vulnerability when handling the server ID option in...

EDK2 Buffer Error Vulnerability

EDK2 is a cross-platform firmware development environment from the Tianocore community based on the UEFI and PI specifications. A security vulnerability exists in EDK2 that stems from Network Package being susceptible to a buffer overflow vulnerability due to the long server ID option in the DHCP...