Описание
The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This flaw allows a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of service or potential code execution. QEMU up to (including) 5.2.0 is affected by this.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| qemu | fixed | 1:5.2+dfsg-10 | package |
Примечания
https://bugzilla.redhat.com/show_bug.cgi?id=1928146
https://www.openwall.com/lists/oss-security/2021/03/09/1
New patch series: https://lists.nongnu.org/archive/html/qemu-devel/2021-03/msg00949.html
https://git.qemu.org/?p=qemu.git;a=commit;h=b263d8f928001b5cfa2a993ea43b7a5b3a1811e8
https://git.qemu.org/?p=qemu.git;a=commit;h=8be45cc947832b3c02144c9d52921f499f2d77fe
https://git.qemu.org/?p=qemu.git;a=commit;h=bc6f28995ff88f5d82c38afcfd65406f0ae375aa
https://git.qemu.org/?p=qemu.git;a=commit;h=5cd7aa3451b76bb19c0f6adc2b931f091e5d7fcd
https://git.qemu.org/?p=qemu.git;a=commit;h=cffb446e8fd19a14e1634c7a3a8b07be3f01d5c9
This is a re-submission of CVE-2020-17380 following its confusion with CVE-2020-25085 at a point, see RH bug
EPSS
Связанные уязвимости
The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This flaw allows a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of service or potential code execution. QEMU up to (including) 5.2.0 is affected by this.
The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This flaw allows a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of service or potential code execution. QEMU up to (including) 5.2.0 is affected by this.
The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This flaw allows a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of service or potential code execution. QEMU up to (including) 5.2.0 is affected by this.
The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This flaw allows a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of service or potential code execution. QEMU up to (including) 5.2.0 is affected by this.
EPSS