01 Record
CVE-2011-1750
Multiple heap-based buffer overflows in the virtio-blk driver (hw/virtio-blk.c) in qemu-kvm 0.14.0 allow local guest users to cause a denial of service (guest crash) and possibly gain privileges via a
UnratedPUBLISHEDCNA: redhat
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Multiple heap-based buffer overflows in the virtio-blk driver (hw/virtio-blk.c) in qemu-kvm 0.14.0 allow local guest users to cause a denial of service (guest crash) and possibly gain privileges via a
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.70% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 53.2% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2012-06-21 15:00Z14 YR AGO
- Last updated
- 2024-08-06 22:37Z2 YR AGO
- Reserved
- 2011-04-19
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 2d012d021b513905d37aa88e78194b1c5fca4d1e02cd0e084a294c6d13c2321c
05 Affected products
06 References
- www.debian.orgDSA-2230https://www.debian.org/security/2011/dsa-2230
- git.kernel.orghttp://git.kernel.org/?p=virt/kvm/qemu-kvm.git%3Ba=commitdiff%3Bh=52c050236eaa4f0b5e1d160cd66dc18106445c4d
- rhn.redhat.comRHSA-2011:0534http://rhn.redhat.com/errata/RHSA-2011-0534.html
- lists.gnu.org[Qemu-devel] 20110330 virtio-blk.c handling of i/o which is not a 512 multiplehttp://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03015.html
- secunia.com44393http://secunia.com/advisories/44393
- secunia.com44658http://secunia.com/advisories/44658
- hermes.opensuse.orgSUSE-SU-2011:0533https://hermes.opensuse.org/messages/8572547
- exchange.xforce.ibmcloud.comkvm-virtioblk-priv-escalation(67062)https://exchange.xforce.ibmcloud.com/vulnerabilities/67062
- secunia.com44660http://secunia.com/advisories/44660
- lists.gnu.org[Qemu-devel] 20110330 Re: virtio-blk.c handling of i/o which is not a 512 multiplehttp://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03019.html
- www.osvdb.org73756http://www.osvdb.org/73756
- www.ubuntu.comUSN-1145-1https://www.ubuntu.com/usn/USN-1145-1/
- secunia.com44900http://secunia.com/advisories/44900
- lists.opensuse.orgopenSUSE-SU-2011:0510http://lists.opensuse.org/opensuse-updates/2011-05/msg00043.html
- secunia.com44132http://secunia.com/advisories/44132
- lists.fedoraproject.orgFEDORA-2012-8604http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html