Unrated severityNVD Advisory· Published Feb 11, 2020· Updated Aug 6, 2024
CVE-2014-0148
CVE-2014-0148
Description
Qemu before 2.0 block driver for Hyper-V VHDX Images is vulnerable to infinite loops and other potential issues when calculating BAT entries, due to missing bounds checks for block_size and logical_sector_size variables. These are used to derive other fields like 'sectors_per_block' etc. A user able to alter the Qemu disk image could ise this flaw to crash the Qemu instance resulting in DoS.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2Patches
Vulnerability mechanics
References
6- git.qemu.orgmitrex_refsource_MISC
- rhn.redhat.com/errata/RHSA-2014-0420.htmlmitrex_refsource_MISC
- rhn.redhat.com/errata/RHSA-2014-0421.htmlmitrex_refsource_MISC
- www.openwall.com/lists/oss-security/2014/03/26/8mitrex_refsource_MISC
- bugzilla.redhat.com/show_bug.cgimitrex_refsource_MISC
- lists.gnu.org/archive/html/qemu-devel/2014-03/msg04994.htmlmitrex_refsource_MISC
News mentions
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