NVD

CVE-2010-2521 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

Multiple buffer overflows in fs/nfsd/nfs4xdr.c in the XDR implementation in the NFS server in the Linux kernel before 2.6.34-rc6 allow remote attackers to cause a denial of service (panic) or possibly execute arbitrary code via a crafted NFSv4 compound WRITE request, related to the read_buf and nfsd4_decode_compound functions.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 10.0 HIGH

Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2bc3c1179c781b359d4f2f3439cb3df72afc17fc
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2bc3c1179c781b359d4f2f3439cb3df72afc17fc
http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html
http://secunia.com/advisories/43315
http://secunia.com/advisories/43315
http://securitytracker.com/id?1024286
http://securitytracker.com/id?1024286
http://www.debian.org/security/2010/dsa-2094
http://www.debian.org/security/2010/dsa-2094
http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.34/ChangeLog-2.6.34-rc6
http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.34/ChangeLog-2.6.34-rc6
http://www.mandriva.com/security/advisories?name=MDVSA-2010:198
http://www.mandriva.com/security/advisories?name=MDVSA-2010:198
http://www.mandriva.com/security/advisories?name=MDVSA-2011:051
http://www.mandriva.com/security/advisories?name=MDVSA-2011:051
http://www.openwall.com/lists/oss-security/2010/07/07/1
http://www.openwall.com/lists/oss-security/2010/07/07/1
http://www.openwall.com/lists/oss-security/2010/07/09/2
http://www.openwall.com/lists/oss-security/2010/07/09/2
http://www.redhat.com/support/errata/RHSA-2010-0610.html
http://www.redhat.com/support/errata/RHSA-2010-0610.html
http://www.redhat.com/support/errata/RHSA-2010-0893.html
http://www.redhat.com/support/errata/RHSA-2010-0893.html
http://www.redhat.com/support/errata/RHSA-2010-0907.html
http://www.redhat.com/support/errata/RHSA-2010-0907.html
http://www.securityfocus.com/archive/1/516397/100/0/threaded
http://www.securityfocus.com/archive/1/516397/100/0/threaded
http://www.securityfocus.com/bid/42249
http://www.securityfocus.com/bid/42249
http://www.ubuntu.com/usn/USN-1000-1
http://www.ubuntu.com/usn/USN-1000-1
http://www.vmware.com/security/advisories/VMSA-2011-0003.html
http://www.vmware.com/security/advisories/VMSA-2011-0003.html
http://www.vupen.com/english/advisories/2010/3050
http://www.vupen.com/english/advisories/2010/3050
https://bugzilla.redhat.com/show_bug.cgi?id=612028
https://bugzilla.redhat.com/show_bug.cgi?id=612028
https://rhn.redhat.com/errata/RHSA-2010-0606.html
https://rhn.redhat.com/errata/RHSA-2010-0606.html

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Change History

6 change records found show changes

CVE Modified by CVE 11/20/2024 8:16:49 PM

Action	Type	New Value
Added	Reference	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2bc3c1179c781b359d4f2f3439cb3df72afc17fc
Added	Reference	http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html
Added	Reference	http://secunia.com/advisories/43315
Added	Reference	http://securitytracker.com/id?1024286
Added	Reference	http://www.debian.org/security/2010/dsa-2094
Added	Reference	http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.34/ChangeLog-2.6.34-rc6
Added	Reference	http://www.mandriva.com/security/advisories?name=MDVSA-2010:198
Added	Reference	http://www.mandriva.com/security/advisories?name=MDVSA-2011:051
Added	Reference	http://www.openwall.com/lists/oss-security/2010/07/07/1
Added	Reference	http://www.openwall.com/lists/oss-security/2010/07/09/2
Added	Reference	http://www.redhat.com/support/errata/RHSA-2010-0610.html
Added	Reference	http://www.redhat.com/support/errata/RHSA-2010-0893.html
Added	Reference	http://www.redhat.com/support/errata/RHSA-2010-0907.html
Added	Reference	http://www.securityfocus.com/archive/1/516397/100/0/threaded
Added	Reference	http://www.securityfocus.com/bid/42249
Added	Reference	http://www.ubuntu.com/usn/USN-1000-1
Added	Reference	http://www.vmware.com/security/advisories/VMSA-2011-0003.html
Added	Reference	http://www.vupen.com/english/advisories/2010/3050
Added	Reference	https://bugzilla.redhat.com/show_bug.cgi?id=612028
Added	Reference	https://rhn.redhat.com/errata/RHSA-2010-0606.html

CVE Modified by Red Hat, Inc. 2/12/2023 10:16:49 PM

Action	Type	Old Value	New Value
Changed	Description	CVE-2010-2521 kernel: nfsd4: bug in read_buf	Multiple buffer overflows in fs/nfsd/nfs4xdr.c in the XDR implementation in the NFS server in the Linux kernel before 2.6.34-rc6 allow remote attackers to cause a denial of service (panic) or possibly execute arbitrary code via a crafted NFSv4 compound WRITE request, related to the read_buf and nfsd4_decode_compound functions.
Removed	CVSS V2	Red Hat, Inc. (AV:A/AC:L/Au:N/C:C/I:C/A:C)
Removed	Reference	https://access.redhat.com/errata/RHSA-2010:0606 [No Types Assigned]
Removed	Reference	https://access.redhat.com/errata/RHSA-2010:0610 [No Types Assigned]
Removed	Reference	https://access.redhat.com/errata/RHSA-2010:0631 [No Types Assigned]
Removed	Reference	https://access.redhat.com/errata/RHSA-2010:0893 [No Types Assigned]
Removed	Reference	https://access.redhat.com/errata/RHSA-2010:0907 [No Types Assigned]
Removed	Reference	https://access.redhat.com/security/cve/CVE-2010-2521 [No Types Assigned]

CVE Modified by Red Hat, Inc. 2/02/2023 9:15:20 AM

Action	Type	Old Value	New Value
Changed	Description	Multiple buffer overflows in fs/nfsd/nfs4xdr.c in the XDR implementation in the NFS server in the Linux kernel before 2.6.34-rc6 allow remote attackers to cause a denial of service (panic) or possibly execute arbitrary code via a crafted NFSv4 compound WRITE request, related to the read_buf and nfsd4_decode_compound functions.	CVE-2010-2521 kernel: nfsd4: bug in read_buf
Added	CVSS V2		Red Hat, Inc. (AV:A/AC:L/Au:N/C:C/I:C/A:C)
Added	Reference		http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2bc3c1179c781b359d4f2f3439cb3df72afc17fc [No Types Assigned]
Added	Reference		https://access.redhat.com/errata/RHSA-2010:0606 [No Types Assigned]
Added	Reference		https://access.redhat.com/errata/RHSA-2010:0610 [No Types Assigned]
Added	Reference		https://access.redhat.com/errata/RHSA-2010:0631 [No Types Assigned]
Added	Reference		https://access.redhat.com/errata/RHSA-2010:0893 [No Types Assigned]
Added	Reference		https://access.redhat.com/errata/RHSA-2010:0907 [No Types Assigned]
Added	Reference		https://access.redhat.com/security/cve/CVE-2010-2521 [No Types Assigned]
Removed	Reference	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2bc3c1179c781b359d4f2f3439cb3df72afc17fc [No Types Assigned]

Quick Info

CVE Dictionary Entry:
CVE-2010-2521
NVD Published Date:
09/07/2010
NVD Last Modified:
11/20/2024
Source:
Red Hat, Inc.

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2010-2521 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by CVE 11/20/2024 8:16:49 PM

CVE Modified by Red Hat, Inc. 5/13/2024 10:19:39 PM

CVE Modified by Red Hat, Inc. 2/12/2023 10:16:49 PM

CVE Modified by Red Hat, Inc. 2/02/2023 9:15:20 AM

CVE Modified by Red Hat, Inc. 10/10/2018 3:59:38 PM

Initial CVE Analysis 9/08/2010 9:15:00 AM

Quick Info