Unrated severityNVD Advisory· Published Mar 23, 2021· Updated Aug 3, 2024
CVE-2021-3409
CVE-2021-3409
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
23- osv-coords21 versionspkg:rpm/opensuse/qemu&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/qemu&distro=openSUSE%20Leap%2015.4pkg:rpm/suse/qemu&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/qemu&distro=SUSE%20Enterprise%20Storage%207pkg: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%20SP2-ESPOSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP3pkg: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%20SP2-BCLpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/qemu&distro=SUSE%20Manager%20Proxy%204.1pkg:rpm/suse/qemu&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.1pkg:rpm/suse/qemu&distro=SUSE%20Manager%20Server%204.1
< 4.2.1-150200.69.1+ 20 more
- (no CPE)range: < 4.2.1-150200.69.1
- (no CPE)range: < 4.2.1-150200.69.1
- (no CPE)range: < 3.1.1.1-150100.80.43.2
- (no CPE)range: < 4.2.1-150200.69.1
- (no CPE)range: < 3.1.1.1-150100.80.43.2
- (no CPE)range: < 3.1.1.1-150100.80.43.2
- (no CPE)range: < 4.2.1-150200.69.1
- (no CPE)range: < 4.2.1-150200.69.1
- (no CPE)range: < 5.2.0-17.1
- (no CPE)range: < 5.2.0-17.1
- (no CPE)range: < 3.1.1.1-66.1
- (no CPE)range: < 3.1.1.1-150100.80.43.2
- (no CPE)range: < 3.1.1.1-150100.80.43.2
- (no CPE)range: < 4.2.1-150200.69.1
- (no CPE)range: < 4.2.1-150200.69.1
- (no CPE)range: < 3.1.1.1-66.1
- (no CPE)range: < 3.1.1.1-150100.80.43.2
- (no CPE)range: < 4.2.1-150200.69.1
- (no CPE)range: < 4.2.1-150200.69.1
- (no CPE)range: < 4.2.1-150200.69.1
- (no CPE)range: < 4.2.1-150200.69.1
Patches
Vulnerability mechanics
References
5- security.gentoo.org/glsa/202208-27mitrevendor-advisoryx_refsource_GENTOO
- bugzilla.redhat.com/show_bug.cgimitrex_refsource_MISC
- lists.debian.org/debian-lts-announce/2021/04/msg00009.htmlmitremailing-listx_refsource_MLIST
- security.netapp.com/advisory/ntap-20210507-0001/mitrex_refsource_CONFIRM
- www.openwall.com/lists/oss-security/2021/03/09/1mitrex_refsource_MISC
News mentions
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