CVE-2011-1750
virtio-blk: heap buffer overflow caused by unaligned requests
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
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 (1) write request to the virtio_blk_handle_write function or (2) read request to the virtio_blk_handle_read function that is not properly aligned.
Múltiples desbordamientos de bufer basado en memoria dinámica en el controlador virtio-BLK (hw/virtio-blk.c) en qemu-kvm v0.14.0 permiten causar una denegación de servicio y posiblemente obtener privilegios a los usuarios locales invitados a través de (1) una petición de escritura a la función virtio_blk_handle_write o (2) una solicitud de lectura a la función virtio_blk_handle_read que no está correctamente alineada.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2011-04-19 CVE Reserved
- 2011-05-02 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
- CWE-122: Heap-based Buffer Overflow
CAPEC
References (18)
URL | Tag | Source |
---|---|---|
http://git.kernel.org/?p=virt/kvm/qemu-kvm.git%3Ba=commitdiff%3Bh=52c050236eaa4f0b5e1d160cd66dc18106445c4d | X_refsource_confirm | |
http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03015.html | Mailing List | |
http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03019.html | Mailing List | |
http://www.osvdb.org/73756 | Vdb Entry | |
https://exchange.xforce.ibmcloud.com/vulnerabilities/67062 | Vdb Entry |
URL | Date | SRC |
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URL | Date | SRC |
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URL | Date | SRC |
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http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html | 2023-02-13 | |
http://lists.opensuse.org/opensuse-updates/2011-05/msg00043.html | 2023-02-13 | |
http://rhn.redhat.com/errata/RHSA-2011-0534.html | 2023-02-13 | |
http://secunia.com/advisories/44132 | 2023-02-13 | |
http://secunia.com/advisories/44393 | 2023-02-13 | |
http://secunia.com/advisories/44658 | 2023-02-13 | |
http://secunia.com/advisories/44660 | 2023-02-13 | |
http://secunia.com/advisories/44900 | 2023-02-13 | |
https://hermes.opensuse.org/messages/8572547 | 2023-02-13 | |
https://www.debian.org/security/2011/dsa-2230 | 2023-02-13 | |
https://www.ubuntu.com/usn/USN-1145-1 | 2023-02-13 | |
https://access.redhat.com/security/cve/CVE-2011-1750 | 2011-05-19 | |
https://bugzilla.redhat.com/show_bug.cgi?id=698906 | 2011-05-19 |