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CVE-2015-1421

Date: March 16, 2015

Use-after-free vulnerability in the sctp_assoc_update function in net/sctp/associola.c in the Linux kernel before 3.18.8 allows remote attackers to cause a denial of service (slab corruption and panic) or possibly have unspecified other impact by triggering an INIT collision that leads to improper handling of shared-key data.

Language: C

Severity Score

9.8

Related Resources (26)

Url: http://www.securityfocus.com/bid/72356

Url: http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00001.html

Url: https://security-tracker.debian.org/tracker/CVE-2015-1421

Url: http://www.ubuntu.com/usn/USN-2562-1

Url: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=600ddd6825543962fb807884169e57b580dba208

Url: http://www.ubuntu.com/usn/USN-2541-1

Url: http://www.openwall.com/lists/oss-security/2015/01/29/15

Url: http://www.ubuntu.com/usn/USN-2542-1

Url: http://www.ubuntu.com/usn/USN-2563-1

Url: http://rhn.redhat.com/errata/RHSA-2015-0864.html

Url: http://www.ubuntu.com/usn/USN-2545-1

Url: http://www.ubuntu.com/usn/USN-2546-1

Url: https://github.com/torvalds/linux/commit/600ddd6825543962fb807884169e57b580dba208

Url: http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.8

Url: http://rhn.redhat.com/errata/RHSA-2015-1082.html

Url: http://www.debian.org/security/2015/dsa-3170

Url: http://www.securitytracker.com/id/1032172

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2015-1421

Url: https://access.redhat.com/security/cve/CVE-2015-1421

Url: https://bugzilla.redhat.com/show_bug.cgi?id=1196581

Url: http://rhn.redhat.com/errata/RHSA-2015-0782.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2015-1421

Url: http://rhn.redhat.com/errata/RHSA-2015-0751.html

Url: http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html

Url: http://rhn.redhat.com/errata/RHSA-2015-0726.html

Url: https://www.mend.io/vulnerability-database/CVE-2015-1421

Severity Score

9.8

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-2015-1421

Date: March 16, 2015

Language: C

Severity Score

Related Resources (26)

Severity Score

CVSS v3.1

CVSS v2

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