CVE-2015-3214 : 詳細

CVE-2015-3214

1.59%V4
2015-08-31
10h00 +00:00
Overflow
Local
2024-08-06
05h39 +00:00
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CVE の説明

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.

CVE の情報

関連する弱点

CWE-ID 弱点名 出典
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.

メトリクス

メトリクス スコア 深刻度 CVSS ベクター 出典
V2 6.9 AV:L/AC:M/Au:N/C:C/I:C/A:C nvd@nist.gov

EPSS

EPSSは脆弱性が悪用される可能性を予測するスコアリングモデルです。

EPSSスコア

EPSSモデルは0から1(0〜100%)の確率スコアを算出します。スコアが高いほど、脆弱性が悪用される可能性が高いことを示します。

EPSSパーセンタイル

パーセンタイルはCVEをEPSSスコアで順位付けするために使用されます。例えば、EPSSスコアで95パーセンタイルにあるCVEは、他の95%のCVEよりも悪用される可能性が高いことを意味します。パーセンタイルはCVEのEPSSスコアを他のCVEと比較するために使用されます。

エクスプロイト情報

Exploit Database EDB-ID : 37990

公開日 : 2015-08-26 22h00 +00:00
著者 : Google Security Research
EDB検証済み : Yes

関連製品

構成 0

Qemu>>Qemu >> Version ~まで(含む) 2.3.0

Linux>>Linux_kernel >> Version ~まで(含む) 2.6.32

構成 0

Arista>>Eos >> Version 4.12

Arista>>Eos >> Version 4.13

Arista>>Eos >> Version 4.14

Arista>>Eos >> Version 4.15

構成 0

Debian>>Debian_linux >> Version 7.0

Debian>>Debian_linux >> Version 8.0

構成 0

Lenovo>>Emc_px12-400r_ivx >> Version ~まで(含まない) 1.0.10.33264

Lenovo>>Emc_px12-450r_ivx >> Version ~まで(含まない) 1.0.10.33264

構成 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

参考資料

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