CVE-2009-1630 : 상세 정보

CVE-2009-1630

0.11%V4
2009-05-14
17h00 +00:00
A01-Broken Access Control
Local
2024-08-07
05h20 +00:00
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알림 관리

CVE 설명

The nfs_permission function in fs/nfs/dir.c in the NFS client implementation in the Linux kernel 2.6.29.3 and earlier, when atomic_open is available, does not check execute (aka EXEC or MAY_EXEC) permission bits, which allows local users to bypass permissions and execute files, as demonstrated by files on an NFSv4 fileserver.

CVE 정보

관련 약점

CWE-ID 약점 이름 출처
CWE-264 Category : Permissions, Privileges, and Access Controls
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.

메트릭

메트릭 점수 심각도 CVSS 벡터 출처
V2 4.4 AV:L/AC:M/Au:N/C:P/I:P/A:P nvd@nist.gov

EPSS

EPSS는 취약점이 악용될 가능성을 예측하는 점수 모델입니다.

EPSS 점수

EPSS 모델은 0과 1(0~100%) 사이의 확률 점수를 생성합니다. 점수가 높을수록 취약점이 악용될 가능성이 높습니다.

EPSS 백분위수

백분위수는 EPSS 점수에 따라 CVE의 순위를 매기는 데 사용됩니다. 예를 들어 EPSS 점수 기준 95번째 백분위수의 CVE는 다른 CVE의 95%보다 악용될 가능성이 높습니다.

언급된 제품

구성 0

Linux>>Linux_kernel >> Version 까지 (포함) 2.6.29.3

구성 0

Opensuse>>Opensuse >> Version 11.0

Opensuse>>Opensuse >> Version 11.1

구성 0

Debian>>Debian_linux >> Version 4.0

Debian>>Debian_linux >> Version 5.0

구성 0

Canonical>>Ubuntu_linux >> Version 6.06

Canonical>>Ubuntu_linux >> Version 8.04

Canonical>>Ubuntu_linux >> Version 8.10

Canonical>>Ubuntu_linux >> Version 9.04

구성 0

Vmware>>Esx >> Version 2.5.5

Vmware>>Esx >> Version 3.0.3

Vmware>>Esx >> Version 3.5

Vmware>>Esx >> Version 4.0

참고 자료

http://www.mandriva.com/security/advisories?name=MDVSA-2009:135
Tags : vendor-advisory, x_refsource_MANDRIVA
http://www.debian.org/security/2009/dsa-1865
Tags : vendor-advisory, x_refsource_DEBIAN
http://article.gmane.org/gmane.linux.nfs/26592
Tags : mailing-list, x_refsource_MLIST
http://www.securityfocus.com/bid/34934
Tags : vdb-entry, x_refsource_BID
http://secunia.com/advisories/37471
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2009/05/13/2
Tags : mailing-list, x_refsource_MLIST
http://www.mandriva.com/security/advisories?name=MDVSA-2009:148
Tags : vendor-advisory, x_refsource_MANDRIVA
http://secunia.com/advisories/35656
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.debian.org/security/2009/dsa-1844
Tags : vendor-advisory, x_refsource_DEBIAN
http://www.vupen.com/english/advisories/2009/1331
Tags : vdb-entry, x_refsource_VUPEN
http://www.redhat.com/support/errata/RHSA-2009-1157.html
Tags : vendor-advisory, x_refsource_REDHAT
http://secunia.com/advisories/35106
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/36051
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/35298
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/36327
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.ubuntu.com/usn/usn-793-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.vupen.com/english/advisories/2009/3316
Tags : vdb-entry, x_refsource_VUPEN
http://secunia.com/advisories/35394
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.debian.org/security/2009/dsa-1809
Tags : vendor-advisory, x_refsource_DEBIAN
http://secunia.com/advisories/35847
Tags : third-party-advisory, x_refsource_SECUNIA