CVE-2018-13096
MediumAn issue was discovered in fs/f2fs/super.c in the Linux kernel through 4.14. A denial of service (out-of-bounds memory access and BUG) can occur upon encountering an abnormal bitmap size when mounting a crafted f2fs image.
CVSS 3.1 score
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness type
CWE-125CVE-2018-13096 is a Out-of-bounds Read vulnerability
What is Out-of-bounds Read?
The product reads 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-2018-13096 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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Mailing List Third Party Advisory
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Packet Stormhttp://packetstormsecurity.com/files/151420/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.htmlThird Party Advisory VDB Entry
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Issue Tracking Third Party Advisory
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Mailing List Third Party Advisory
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Ubuntu Securityhttps://usn.ubuntu.com/3821-1/Third Party Advisory
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Ubuntu Securityhttps://usn.ubuntu.com/3821-2/Third Party Advisory
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Ubuntu Securityhttps://usn.ubuntu.com/4094-1/Third Party Advisory
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Ubuntu Securityhttps://usn.ubuntu.com/4118-1/Third Party Advisory
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PatchKernel patch commithttps://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=e34438c903b653daca2b2a7de95aed46226f8ed3
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PatchKernel patch commithttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e34438c903b653daca2b2a7de95aed46226f8ed3
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PatchKernel patch commithttps://seclists.org/bugtraq/2019/Jan/52
Frequently asked questions
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What is CVE-2018-13096?
CVE-2018-13096 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 , classified as an Out-of-bounds Read flaw (CWE-125) . CVE-2018-13096 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-2018-13096?
CVE-2018-13096 has a CVSS score of 5.5 out of 10, rated Medium severity (CVSS 3.1). The vector string is
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H. -
Is there a patch available for CVE-2018-13096?
No patch is currently available for CVE-2018-13096. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
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Is CVE-2018-13096 actively exploited?
No — CVE-2018-13096 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 Read (CWE-125)?
The product reads data past the end or before the beginning of the intended buffer. View CWE-125 on MITRE CWE →