Beveiligingsadvies

CVE-2020-10702

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2020-06-04 17:31:05

Laatst bijgewerkt 2024-08-04 11:06:11

Toegewezen door redhat

CVSS-score 5.5

Status PUBLISHED

Beschrijving

A flaw was found in QEMU in the implementation of the Pointer Authentication (PAuth) support for ARM introduced in version 4.0 and fixed in version 5.0.0. A general failure of the signature generation process caused every PAuth-enforced pointer to be signed with the same signature. A local attacker could obtain the signature of a protected pointer and abuse this flaw to bypass PAuth protection for all programs running on QEMU.

← Alle CVE's bekijken Bekijk op cve.org ↗