CVE-2015-3214 : Détail

CVE-2015-3214

Overflow
1.59%V4
Local
2015-08-31
08h00 +00:00
2022-01-26
12h58 +00:00
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Descriptions du CVE

The pit_ioport_read in i8254.c in the Linux kernel before 2.6.33 and QEMU before 2.3.1 does not distinguish between read lengths and write lengths, which might allow guest OS users to execute arbitrary code on the host OS by triggering use of an invalid index.

Informations du CVE

Faiblesses connexes

CWE-ID Nom de la faiblesse Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Métriques

Métriques Score Gravité CVSS Vecteur Source
V2 6.9 AV:L/AC:M/Au:N/C:C/I:C/A:C nvd@nist.gov

EPSS

EPSS est un modèle de notation qui prédit la probabilité qu'une vulnérabilité soit exploitée.

Score EPSS

Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.

Percentile EPSS

Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.

Informations sur l'Exploit

Exploit Database EDB-ID : 37990

Date de publication : 2015-08-26 22h00 +00:00
Auteur : Google Security Research
EDB Vérifié : Yes

Products Mentioned

Configuraton 0

Qemu>>Qemu >> Version To (including) 2.3.0

Linux>>Linux_kernel >> Version To (including) 2.6.32

Configuraton 0

Arista>>Eos >> Version 4.12

Arista>>Eos >> Version 4.13

Arista>>Eos >> Version 4.14

Arista>>Eos >> Version 4.15

Configuraton 0

Debian>>Debian_linux >> Version 7.0

Debian>>Debian_linux >> Version 8.0

Configuraton 0

Lenovo>>Emc_px12-400r_ivx >> Version To (excluding) 1.0.10.33264

Lenovo>>Emc_px12-450r_ivx >> Version To (excluding) 1.0.10.33264

Configuraton 0

Redhat>>Openstack >> Version 5.0

Redhat>>Openstack >> Version 6.0

Redhat>>Virtualization >> Version 3.0

Redhat>>Enterprise_linux_compute_node_eus >> Version 7.1

Redhat>>Enterprise_linux_compute_node_eus >> Version 7.2

Redhat>>Enterprise_linux_compute_node_eus >> Version 7.3

Redhat>>Enterprise_linux_compute_node_eus >> Version 7.4

Redhat>>Enterprise_linux_compute_node_eus >> Version 7.5

Redhat>>Enterprise_linux_compute_node_eus >> Version 7.6

Redhat>>Enterprise_linux_compute_node_eus >> Version 7.7

Redhat>>Enterprise_linux_for_power_big_endian >> Version 7.0

Redhat>>Enterprise_linux_for_power_big_endian_eus >> Version 7.1_ppc64

Redhat>>Enterprise_linux_for_power_big_endian_eus >> Version 7.2_ppc64

Redhat>>Enterprise_linux_for_power_big_endian_eus >> Version 7.3_ppc64

Redhat>>Enterprise_linux_for_power_big_endian_eus >> Version 7.4_ppc64

Redhat>>Enterprise_linux_for_power_big_endian_eus >> Version 7.5_ppc64

Redhat>>Enterprise_linux_for_power_big_endian_eus >> Version 7.6_ppc64

Redhat>>Enterprise_linux_for_power_big_endian_eus >> Version 7.7_ppc64

Redhat>>Enterprise_linux_for_scientific_computing >> Version 7.0

Redhat>>Enterprise_linux_server >> Version 7.0

Redhat>>Enterprise_linux_server_aus >> Version 7.3

Redhat>>Enterprise_linux_server_aus >> Version 7.4

Redhat>>Enterprise_linux_server_aus >> Version 7.6

Redhat>>Enterprise_linux_server_aus >> Version 7.7

Redhat>>Enterprise_linux_server_eus >> Version 7.1

Redhat>>Enterprise_linux_server_eus >> Version 7.2

Redhat>>Enterprise_linux_server_eus >> Version 7.3

Redhat>>Enterprise_linux_server_eus >> Version 7.4

Redhat>>Enterprise_linux_server_eus >> Version 7.5

Redhat>>Enterprise_linux_server_eus >> Version 7.6

Redhat>>Enterprise_linux_server_eus >> Version 7.7

Redhat>>Enterprise_linux_server_from_rhui >> Version 7.0

Redhat>>Enterprise_linux_server_tus >> Version 7.3

Redhat>>Enterprise_linux_server_tus >> Version 7.6

Redhat>>Enterprise_linux_server_tus >> Version 7.7

Redhat>>Enterprise_linux_server_update_services_for_sap_solutions >> Version 7.2

Redhat>>Enterprise_linux_server_update_services_for_sap_solutions >> Version 7.3

Redhat>>Enterprise_linux_server_update_services_for_sap_solutions >> Version 7.4

Redhat>>Enterprise_linux_server_update_services_for_sap_solutions >> Version 7.6

Redhat>>Enterprise_linux_server_update_services_for_sap_solutions >> Version 7.7

Redhat>>Enterprise_linux_workstation >> Version 7.0

Références

https://www.exploit-db.com/exploits/37990/
Tags : exploit, x_refsource_EXPLOIT-DB
https://security.gentoo.org/glsa/201510-02
Tags : vendor-advisory, x_refsource_GENTOO
http://www.debian.org/security/2015/dsa-3348
Tags : vendor-advisory, x_refsource_DEBIAN
http://rhn.redhat.com/errata/RHSA-2015-1508.html
Tags : vendor-advisory, x_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2015-1507.html
Tags : vendor-advisory, x_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2015-1512.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.securitytracker.com/id/1032598
Tags : vdb-entry, x_refsource_SECTRACK
http://www.securityfocus.com/bid/75273
Tags : vdb-entry, x_refsource_BID
http://www.openwall.com/lists/oss-security/2015/06/25/7
Tags : mailing-list, x_refsource_MLIST