PT-2014-2145 · Qemu+1 · Qemu+1

Paolo Bonzini · Published 2011-10-24 · Updated 2023-02-13 · CVE-2011-3346

Positive Technologies (AI Summary)

CVSS v2.0

4.0

Medium

Base vector

AV:L/AC:H/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions QEMU versions prior to 0.15.2

Description A buffer overflow issue exists in the SCSI subsystem of QEMU, which could allow local guest users with permission to access the CD-ROM to cause a denial of service (guest crash) via a crafted SAI READ CAPACITY SCSI command. This issue is only considered a vulnerability when specific permissions or ACLs have been manually modified by root.

Recommendations For QEMU versions prior to 0.15.2, update to version 0.15.2 or later to resolve the issue.

Exploit

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2011-3346

RHSA-2011:1401

RHSA-2011_1401

Affected Products

Qemu

Red Hat

References · 9

• 🔥 https://github.com/bonzini/qemu/commit/103b40f51e4012b3b0ad20f615562a1806d7f49a · Exploit
• 🔥 https://github.com/bonzini/qemu/commit/7285477ab11831b1cf56e45878a89170dd06d9b9 · Exploit
• http://redhat.com/support/errata/RHSA-2011-1401.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2011-3346 · Security Note
• http://openwall.com/lists/oss-security/2011/10/20/2 · Note
• https://access.redhat.com/security/cve/CVE-2011-3346 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=736038 · Note
• http://git.qemu.org/?p=qemu-stable-0.15.git%3Ba=log · Note
• https://access.redhat.com/errata/RHSA-2011:1401 · Note