NA

CVE-2017-5734

Published: 28/10/2019 Updated: 07/11/2023

Vulnerability Summary

Logic error in FV parsing in MdeModulePkg\Core\Pei\FwVol\FwVol.c (CVE-2018-3630) Logic issue in variable service module for EDK II/UDK2018/UDK2017/UDK2015 may allow an authenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via local access. (CVE-2017-5734) A missing check leads to an out-of-bounds read and write flaw in NetworkPkg/DnsDxe as shipped in edk2, when it parses DNS responses. A remote attacker who controls the DNS server used by the vulnerable firmware may use this flaw to make the system crash. (CVE-2018-3613) improper DNS packet size check (CVE-2018-12178) Privilege escalation via heap-based buffer overflow in Decode() function (CVE-2017-5735) Privilege escalation via heap-based buffer overflow in MakeTable() function (CVE-2017-5733) Privilege escalation via processing of malformed files in TianoCompress.c (CVE-2017-5731) Privilege escalation via processing of malformed files in BaseUefiDecompressLib.c (CVE-2017-5732) A stack-based buffer overflow exists in edk2 when the HII database contains a Bitmap that claims to be 4-bit or 8-bit per pixel, but the palette contains more than 16(2^4) or 256(2^8) colors. (CVE-2018-12181) Buffer overflow in BlockIo service for EDK II may allow an unauthenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via network access. (CVE-2018-12180)

Vulnerability Trend

Vendor Advisories

Synopsis Moderate: ovmf security and enhancement update Type/Severity Security Advisory: Moderate Topic An update for ovmf is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring System (CVSS) base ...
Logic error in FV parsing in MdeModulePkg\Core\Pei\FwVol\FwVolc (CVE-2018-3630) Logic issue in variable service module for EDK II/UDK2018/UDK2017/UDK2015 may allow an authenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via local access (CVE-2017-5734) A missing check leads to an out-of ...