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CVE-2014-0148

UNKNOWN
Published 2020-02-11T03:43:19
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No CVSS data available

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-jh89-xppm-m3xg

Advisory Details

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.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2014-0148
WEB https://bugzilla.redhat.com/show_bug.cgi?id=1078212
WEB https://lists.gnu.org/archive/html/qemu-devel/2014-03/msg04994.html
WEB http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1d7678dec4761acdc43439da6ceda41a703ba1a6
WEB http://git.qemu.org/?p=qemu.git;a=commit;h=1d7678dec4761acdc43439da6ceda41a703ba1a6
WEB http://rhn.redhat.com/errata/RHSA-2014-0420.html
WEB http://rhn.redhat.com/errata/RHSA-2014-0421.html
WEB http://www.openwall.com/lists/oss-security/2014/03/26/8

Advisory provided by GitHub Security Advisory Database. Published: September 30, 2022, Modified: October 4, 2022

References

http://rhn.redhat.com/errata/RHSA-2014-0420.html
http://rhn.redhat.com/errata/RHSA-2014-0421.html
http://www.openwall.com/lists/oss-security/2014/03/26/8
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1d7678dec4761acdc43439da6ceda41a703ba1a6
https://bugzilla.redhat.com/show_bug.cgi?id=1078212
https://lists.gnu.org/archive/html/qemu-devel/2014-03/msg04994.html
Published: 2020-02-11T03:43:19
Last Modified: 2024-08-06T09:05:38.967Z
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