CVE-2014-0077
Mediumdrivers/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.
CVSS 2.0 score
5.5
AV:A/AC:H/Au:S/C:P/I:P/A:C
Weakness type
CWE-787CVE-2014-0077 is a Out-of-bounds Write vulnerability
What is Out-of-bounds Write?
The product writes data past the end or before the beginning of the intended buffer. Learn more on MITRE CWE
References
The following references provide additional information about CVE-2014-0077 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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Broken Link
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Broken Link
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Securityfocushttp://www.securityfocus.com/bid/66678Third Party Advisory VDB Entry
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PatchKernel patch commithttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d8316f3991d207fe32881a9ac20241be8fa2bad0
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PatchKernel patch commithttp://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.13.10
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PatchKernel patch commithttps://bugzilla.redhat.com/show_bug.cgi?id=1064440
Frequently asked questions
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What is CVE-2014-0077?
CVE-2014-0077 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 , classified as an Out-of-bounds Write flaw (CWE-787) . CVE-2014-0077 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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What is the CVSS score for CVE-2014-0077?
CVE-2014-0077 has a CVSS score of 5.5 out of 10, rated Medium severity (CVSS 2.0). The vector string is
AV:A/AC:H/Au:S/C:P/I:P/A:C. -
Is there a patch available for CVE-2014-0077?
No patch is currently available for CVE-2014-0077. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
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Is CVE-2014-0077 actively exploited?
No — CVE-2014-0077 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
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What is Out-of-bounds Write (CWE-787)?
The product writes data past the end or before the beginning of the intended buffer. View CWE-787 on MITRE CWE →