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CVE-2011-2699

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Date: May 24, 2012

The IPv6 implementation in the Linux kernel before 3.1 does not generate Fragment Identification values separately for each destination, which makes it easier for remote attackers to cause a denial of service (disrupted networking) by predicting these values and sending crafted packets.

Language: C

Severity Score

Related Resources (11)

https://nvd.nist.gov/vuln/detail/CVE-2011-2699
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1
https://access.redhat.com/security/cve/CVE-2011-2699
http://www.securitytracker.com/id?1027274
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=87c48fa3b4630905f98268dde838ee43626a060c
https://github.com/torvalds/linux/commit/87c48fa3b4630905f98268dde838ee43626a060c
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
https://bugzilla.redhat.com/show_bug.cgi?id=723429
https://people.canonical.com/~ubuntu-security/cve/CVE-2011-2699
http://www.openwall.com/lists/oss-security/2011/07/20/5
https://www.mend.io/vulnerability-database/CVE-2011-2699

Severity Score

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CVSS v3.1

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

CVSS v2

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

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