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CVE-2013-2128

Date: June 7, 2013

The tcp_read_sock function in net/ipv4/tcp.c in the Linux kernel before 2.6.34 does not properly manage skb consumption, which allows local users to cause a denial of service (system crash) via a crafted splice system call for a TCP socket.

Language: C

Severity Score

Related Resources (10)

https://access.redhat.com/security/cve/CVE-2013-2128
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34
https://bugzilla.redhat.com/show_bug.cgi?id=968484
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=baff42ab1494528907bf4d5870359e31711746ae
http://www.openwall.com/lists/oss-security/2013/05/29/11
https://people.canonical.com/~ubuntu-security/cve/CVE-2013-2128
http://rhn.redhat.com/errata/RHSA-2013-1051.html
https://github.com/torvalds/linux/commit/baff42ab1494528907bf4d5870359e31711746ae
https://nvd.nist.gov/vuln/detail/CVE-2013-2128
https://www.mend.io/vulnerability-database/CVE-2013-2128

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

Uncontrolled Resource Consumption

CWE-400

CVSS v3.1

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

CVSS v2

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

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