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CVE-2014-0077

Good to know:

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Date: April 14, 2014

drivers/vhost/net.c in the Linux kernel before 3.13.10, when mergeable buffers are disabled, does not properly validate packet lengths, which allows guest OS users to cause a denial of service (memory corruption and host OS crash) or possibly gain privileges on the host OS via crafted packets, related to the handle_rx and get_rx_bufs functions.

Language: C

Severity Score

Related Resources (12)

http://secunia.com/advisories/59599
https://people.canonical.com/~ubuntu-security/cve/CVE-2014-0077
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d8316f3991d207fe32881a9ac20241be8fa2bad0
http://www.securityfocus.com/bid/66678
https://bugzilla.redhat.com/show_bug.cgi?id=1064440
http://secunia.com/advisories/59386
https://access.redhat.com/security/cve/CVE-2014-0077
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.13.10
https://github.com/torvalds/linux/commit/d8316f3991d207fe32881a9ac20241be8fa2bad0
https://security-tracker.debian.org/tracker/CVE-2014-0077
https://nvd.nist.gov/vuln/detail/CVE-2014-0077
https://www.mend.io/vulnerability-database/CVE-2014-0077

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

Out-of-bounds Write

CWE-787

Top Fix

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CVSS v3.1

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

CVSS v2

Base Score:
Access Vector (AV): ADJACENT
Access Complexity (AC): HIGH
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): COMPLETE
Additional information:

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