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Mend.io Vulnerability Database

CVE-2010-2521

Date: September 7, 2010

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.

Language: C

Severity Score

9.8

Related Resources (24)

Url: http://www.openwall.com/lists/oss-security/2010/07/07/1

Url: https://rhn.redhat.com/errata/RHSA-2010-0606.html

Url: http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.34/ChangeLog-2.6.34-rc6

Url: https://bugzilla.redhat.com/show_bug.cgi?id=612028

Url: http://www.mandriva.com/security/advisories?name=MDVSA-2010:198

Url: http://www.redhat.com/support/errata/RHSA-2010-0610.html

Url: http://www.vmware.com/security/advisories/VMSA-2011-0003.html

Url: http://www.securityfocus.com/bid/42249

Url: http://www.redhat.com/support/errata/RHSA-2010-0907.html

Url: http://www.openwall.com/lists/oss-security/2010/07/09/2

Url: http://www.ubuntu.com/usn/USN-1000-1

Url: http://www.securityfocus.com/archive/1/516397/100/0/threaded

Url: https://access.redhat.com/security/cve/CVE-2010-2521

Url: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2bc3c1179c781b359d4f2f3439cb3df72afc17fc

Url: http://www.mandriva.com/security/advisories?name=MDVSA-2011:051

Url: http://www.debian.org/security/2010/dsa-2094

Url: http://securitytracker.com/id?1024286

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2010-2521

Url: https://nvd.nist.gov/vuln/detail/CVE-2010-2521

Url: http://secunia.com/advisories/43315

Url: http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html

Url: http://www.vupen.com/english/advisories/2010/3050

Url: http://www.redhat.com/support/errata/RHSA-2010-0893.html

Url: https://www.mend.io/vulnerability-database/CVE-2010-2521

Severity Score

9.8

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	10.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	COMPLETE
Integrity (I):	COMPLETE
Availability (A):	COMPLETE
Additional information:

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CVE-2010-2521

Date: September 7, 2010

Language: C

Severity Score

Related Resources (24)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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