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A use-after-free vulnerability was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0 during the handling of the '...
CVE-2020-35506
SecPulse初出
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Debian DEBIAN-CVE-2020-35506 qemu 修正版: 1:6.0+dfsg-3
原文の説明 取得元が公開している説明をそのまま載せています (多くは英語)。
A use-after-free vulnerability was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0 during the handling of the 'Information Transfer' command (CMD_TI). This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service or potential code execution with the privileges of the QEMU process.
参照URL
- advisory openwall.com
- advisory security.gentoo.org
- advisory security.netapp.com
- advisory openwall.com
- report bugzilla.redhat.com