CVE-2021-33644

概述 Moderate: libtar security update 类型/严重性 Security Advisory: Moderate Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems 标题 An update for libtar is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as having a se ...

An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longname, causing an out-of-bounds read ...