HIGH7.5
Уязвимость операционной системы Red Hat Enterprise Linux, позволяющая удаленному злоумышленнику нарушить конфиденциальность, целостность и доступность защищаемой информации
CVSS 2.0ВЫСОКАЯ 7.5
CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:P
Серьёзность:
Закрытые проблемы (12)
HIGH7.5
Уязвимость операционной системы Red Hat Enterprise Linux, позволяющая удаленному злоумышленнику нарушить конфиденциальность, целостность и доступность защищаемой информации
CVSS 2.0ВЫСОКАЯ 7.5
CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:PHIGH7.5
Уязвимость операционной системы Red Hat Enterprise Linux, позволяющая удаленному злоумышленнику нарушить конфиденциальность, целостность и доступность защищаемой информации
CVSS 2.0ВЫСОКАЯ 7.5
CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:PHIGH7.8
Qemu 1.1.2+dfsg to 2.1+dfsg suffers from a buffer overrun which could potentially result in arbitrary code execution on the host with the privileges of the QEMU process.
CVSS 2.0СРЕДНЯЯ 4.6
CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:P/A:PCVSS 3.xВЫСОКАЯ 7.8
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HСсылки
- http://www.ubuntu.com/usn/USN-2342-1
- https://access.redhat.com/security/cve/cve-2013-4532
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=739589
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-4532
- https://bugzilla.suse.com/show_bug.cgi?id=CVE-2013-4532
- https://github.com/qemu/qemu/commit/2e1198672759eda6e122ff38fcf6df06f27e0fe2
- https://security-tracker.debian.org/tracker/CVE-2013-4532
- http://www.ubuntu.com/usn/USN-2342-1
- https://access.redhat.com/security/cve/cve-2013-4532
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=739589
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-4532
- https://bugzilla.suse.com/show_bug.cgi?id=CVE-2013-4532
- https://github.com/qemu/qemu/commit/2e1198672759eda6e122ff38fcf6df06f27e0fe2
- https://security-tracker.debian.org/tracker/CVE-2013-4532
MEDIUM5.5
Use-after-free vulnerability in hw/pci/pcie.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (QEMU instance crash) via hotplug and hotunplug operations of Virtio block devices.
CVSS 2.0НИЗКАЯ 2.1
CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:N/A:PCVSS 3.xСРЕДНЯЯ 5.5
CVSS:3.x/CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HСсылки
- http://security.gentoo.org/glsa/glsa-201412-01.xml
- http://www.openwall.com/lists/oss-security/2014/06/23/4
- http://www.securityfocus.com/bid/68145
- https://bugzilla.redhat.com/show_bug.cgi?id=1112271
- https://lists.gnu.org/archive/html/qemu-devel/2014-06/msg05283.html
- http://security.gentoo.org/glsa/glsa-201412-01.xml
- http://www.openwall.com/lists/oss-security/2014/06/23/4
- http://www.securityfocus.com/bid/68145
- https://bugzilla.redhat.com/show_bug.cgi?id=1112271
- https://lists.gnu.org/archive/html/qemu-devel/2014-06/msg05283.html
LOW2.1
The VGA emulator in QEMU allows local guest users to read host memory by setting the display to a high resolution.
CVSS 2.0НИЗКАЯ 2.1
CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:N/A:NСсылки
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ab9509cceabef28071e41bdfa073083859c949a7
- http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=c1b886c45dc70f247300f549dce9833f3fa2def5
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00014.html
- http://rhn.redhat.com/errata/RHSA-2014-1669.html
- http://rhn.redhat.com/errata/RHSA-2014-1670.html
- http://rhn.redhat.com/errata/RHSA-2014-1941.html
- http://secunia.com/advisories/61829
- http://support.citrix.com/article/CTX200892
- http://www.debian.org/security/2014/dsa-3044
- http://www.securityfocus.com/bid/69654
- http://www.ubuntu.com/usn/USN-2409-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1139115
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ab9509cceabef28071e41bdfa073083859c949a7
- http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=c1b886c45dc70f247300f549dce9833f3fa2def5
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00014.html
- http://rhn.redhat.com/errata/RHSA-2014-1669.html
- http://rhn.redhat.com/errata/RHSA-2014-1670.html
- http://rhn.redhat.com/errata/RHSA-2014-1941.html
- http://secunia.com/advisories/61829
- http://support.citrix.com/article/CTX200892
- http://www.debian.org/security/2014/dsa-3044
- http://www.securityfocus.com/bid/69654
- http://www.ubuntu.com/usn/USN-2409-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1139115
HIGH7.2
The vmware-vga driver (hw/display/vmware_vga.c) in QEMU allows local guest users to write to qemu memory locations and gain privileges via unspecified parameters related to rectangle handling.
CVSS 2.0ВЫСОКАЯ 7.2
CVSS:2.0/AV:L/AC:L/Au:N/C:C/I:C/A:CСсылки
- http://secunia.com/advisories/60923
- http://secunia.com/advisories/62143
- http://secunia.com/advisories/62144
- http://www.debian.org/security/2014/dsa-3066
- http://www.debian.org/security/2014/dsa-3067
- http://www.osvdb.org/114397
- http://www.ubuntu.com/usn/USN-2409-1
- https://www.mail-archive.com/qemu-devel%40nongnu.org/msg261580.html
- http://secunia.com/advisories/60923
- http://secunia.com/advisories/62143
- http://secunia.com/advisories/62144
- http://www.debian.org/security/2014/dsa-3066
- http://www.debian.org/security/2014/dsa-3067
- http://www.osvdb.org/114397
- http://www.ubuntu.com/usn/USN-2409-1
- https://www.mail-archive.com/qemu-devel%40nongnu.org/msg261580.html
MEDIUM4.6
Off-by-one error in the pci_read function in the ACPI PCI hotplug interface (hw/acpi/pcihp.c) in QEMU allows local guest users to obtain sensitive information and have other unspecified impact related to a crafted PCI device that triggers memory corruption.
CVSS 2.0СРЕДНЯЯ 4.6
CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:P/A:PСсылки
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=fa365d7cd11185237471823a5a33d36765454e16
- http://seclists.org/oss-sec/2014/q3/438
- http://seclists.org/oss-sec/2014/q3/440
- http://www.ubuntu.com/usn/USN-2409-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1132956
- https://lists.gnu.org/archive/html/qemu-devel/2014-08/msg03338.html
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=fa365d7cd11185237471823a5a33d36765454e16
- http://seclists.org/oss-sec/2014/q3/438
- http://seclists.org/oss-sec/2014/q3/440
- http://www.ubuntu.com/usn/USN-2409-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1132956
- https://lists.gnu.org/archive/html/qemu-devel/2014-08/msg03338.html
MEDIUM5.0
The set_pixel_format function in ui/vnc.c in QEMU allows remote attackers to cause a denial of service (crash) via a small bytes_per_pixel value.
CVSS 2.0СРЕДНЯЯ 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:PСсылки
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e6908bfe8e07f2b452e78e677da1b45b1c0f6829
- http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00019.html
- http://rhn.redhat.com/errata/RHSA-2015-0349.html
- http://rhn.redhat.com/errata/RHSA-2015-0624.html
- http://secunia.com/advisories/61484
- http://secunia.com/advisories/62143
- http://secunia.com/advisories/62144
- http://support.citrix.com/article/CTX200892
- http://www.debian.org/security/2014/dsa-3066
- http://www.debian.org/security/2014/dsa-3067
- http://www.ubuntu.com/usn/USN-2409-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1157641
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e6908bfe8e07f2b452e78e677da1b45b1c0f6829
- http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00019.html
- http://rhn.redhat.com/errata/RHSA-2015-0349.html
- http://rhn.redhat.com/errata/RHSA-2015-0624.html
- http://secunia.com/advisories/61484
- http://secunia.com/advisories/62143
- http://secunia.com/advisories/62144
- http://support.citrix.com/article/CTX200892
- http://www.debian.org/security/2014/dsa-3066
- http://www.debian.org/security/2014/dsa-3067
- http://www.ubuntu.com/usn/USN-2409-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1157641
HIGH7.5
The host_from_stream_offset function in arch_init.c in QEMU, when loading RAM during migration, allows remote attackers to execute arbitrary code via a crafted (1) offset or (2) length value in savevm data.
CVSS 2.0ВЫСОКАЯ 7.5
CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:PСсылки
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=0be839a2701369f669532ea5884c15bead1c6e08
- http://rhn.redhat.com/errata/RHSA-2015-0349.html
- http://rhn.redhat.com/errata/RHSA-2015-0624.html
- http://thread.gmane.org/gmane.comp.emulators.qemu/306117
- https://bugzilla.redhat.com/show_bug.cgi?id=1163075
- https://exchange.xforce.ibmcloud.com/vulnerabilities/99194
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=0be839a2701369f669532ea5884c15bead1c6e08
- http://rhn.redhat.com/errata/RHSA-2015-0349.html
- http://rhn.redhat.com/errata/RHSA-2015-0624.html
- http://thread.gmane.org/gmane.comp.emulators.qemu/306117
- https://bugzilla.redhat.com/show_bug.cgi?id=1163075
- https://exchange.xforce.ibmcloud.com/vulnerabilities/99194
MEDIUM4.6
Heap-based buffer overflow in the Cirrus VGA emulator (hw/display/cirrus_vga.c) in QEMU before 2.2.0 allows local guest users to execute arbitrary code via vectors related to blit regions. NOTE: this vulnerability exists because an incomplete fix for CVE-2007-1320.
CVSS 2.0СРЕДНЯЯ 4.6
CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:P/A:PСсылки
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=bf25983345ca44aec3dd92c57142be45452bd38a
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d3532a0db02296e687711b8cdc7791924efccea0
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154656.html
- http://lists.gnu.org/archive/html/qemu-devel/2014-12/msg00508.html
- http://rhn.redhat.com/errata/RHSA-2015-0349.html
- http://rhn.redhat.com/errata/RHSA-2015-0624.html
- http://rhn.redhat.com/errata/RHSA-2015-0643.html
- http://rhn.redhat.com/errata/RHSA-2015-0795.html
- http://rhn.redhat.com/errata/RHSA-2015-0867.html
- http://rhn.redhat.com/errata/RHSA-2015-0868.html
- http://rhn.redhat.com/errata/RHSA-2015-0891.html
- http://secunia.com/advisories/60364
- http://support.citrix.com/article/CTX200892
- http://www.debian.org/security/2014/dsa-3087
- http://www.debian.org/security/2014/dsa-3088
- http://www.openwall.com/lists/oss-security/2014/12/04/8
- http://www.securityfocus.com/bid/71477
- https://exchange.xforce.ibmcloud.com/vulnerabilities/99126
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=bf25983345ca44aec3dd92c57142be45452bd38a
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d3532a0db02296e687711b8cdc7791924efccea0
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154656.html
- http://lists.gnu.org/archive/html/qemu-devel/2014-12/msg00508.html
- http://rhn.redhat.com/errata/RHSA-2015-0349.html
- http://rhn.redhat.com/errata/RHSA-2015-0624.html
- http://rhn.redhat.com/errata/RHSA-2015-0643.html
- http://rhn.redhat.com/errata/RHSA-2015-0795.html
- http://rhn.redhat.com/errata/RHSA-2015-0867.html
- http://rhn.redhat.com/errata/RHSA-2015-0868.html
- http://rhn.redhat.com/errata/RHSA-2015-0891.html
- http://secunia.com/advisories/60364
- http://support.citrix.com/article/CTX200892
- http://www.debian.org/security/2014/dsa-3087
- http://www.debian.org/security/2014/dsa-3088
- http://www.openwall.com/lists/oss-security/2014/12/04/8
- http://www.securityfocus.com/bid/71477
- https://exchange.xforce.ibmcloud.com/vulnerabilities/99126
MEDIUM4.9
The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function's return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.
CVSS 2.0СРЕДНЯЯ 4.9
CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:N/A:CСсылки
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=3251bdcf1c67427d964517053c3d185b46e618e8
- http://openwall.com/lists/oss-security/2015/04/20/7
- http://www.debian.org/security/2015/dsa-3259
- http://www.securityfocus.com/bid/73316
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=3251bdcf1c67427d964517053c3d185b46e618e8
- http://openwall.com/lists/oss-security/2015/04/20/7
- http://www.debian.org/security/2015/dsa-3259
- http://www.securityfocus.com/bid/73316