Unrated severityNVD Advisory· Published May 28, 2021· Updated Aug 4, 2024
CVE-2020-35504
CVE-2020-35504
Description
A NULL pointer dereference flaw was found in the SCSI emulation support of QEMU in versions before 6.0.0. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
28- osv-coords26 versionspkg:rpm/opensuse/qemu&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/qemu&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/qemu-linux-user&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/qemu-testsuite&distro=openSUSE%20Leap%2015.2pkg:rpm/suse/qemu&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Micro%205.0pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP2pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP3pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/qemu&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/qemu&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209
< 4.2.1-lp152.9.20.1+ 25 more
- (no CPE)range: < 4.2.1-lp152.9.20.1
- (no CPE)range: < 4.2.1-11.28.1
- (no CPE)range: < 4.2.1-lp152.9.20.1
- (no CPE)range: < 4.2.1-lp152.9.20.1
- (no CPE)range: < 3.1.1.1-80.40.1
- (no CPE)range: < 3.1.1.1-80.40.1
- (no CPE)range: < 3.1.1.1-80.40.1
- (no CPE)range: < 2.11.2-70.59.1
- (no CPE)range: < 2.11.2-70.59.1
- (no CPE)range: < 4.2.1-11.28.1
- (no CPE)range: < 4.2.1-11.28.1
- (no CPE)range: < 5.2.0-103.2
- (no CPE)range: < 4.2.1-11.28.1
- (no CPE)range: < 5.2.0-103.2
- (no CPE)range: < 2.6.2-41.73.1
- (no CPE)range: < 2.11.2-5.40.2
- (no CPE)range: < 3.1.1.1-57.2
- (no CPE)range: < 3.1.1.1-80.40.1
- (no CPE)range: < 3.1.1.1-80.40.1
- (no CPE)range: < 2.11.2-70.59.1
- (no CPE)range: < 2.11.2-5.40.2
- (no CPE)range: < 3.1.1.1-57.2
- (no CPE)range: < 2.11.2-70.59.1
- (no CPE)range: < 3.1.1.1-80.40.1
- (no CPE)range: < 2.11.2-5.40.2
- (no CPE)range: < 2.11.2-5.40.2
Patches
Vulnerability mechanics
References
6- security.gentoo.org/glsa/202208-27mitrevendor-advisoryx_refsource_GENTOO
- www.openwall.com/lists/oss-security/2021/04/16/3mitremailing-listx_refsource_MLIST
- bugzilla.redhat.com/show_bug.cgimitrex_refsource_MISC
- lists.debian.org/debian-lts-announce/2022/09/msg00008.htmlmitremailing-listx_refsource_MLIST
- security.netapp.com/advisory/ntap-20210713-0006/mitrex_refsource_CONFIRM
- www.openwall.com/lists/oss-security/2021/04/16/3mitrex_refsource_MISC
News mentions
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