Home/CVE/There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Lin
CVE

CVE-2019-14816

There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Lin

There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code.

HIGH · CVSS 7.8 EPSS 0.00102
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules1 YARA rules0
⬡

Weakness Classification

CWE-122Heap-based Buffer Overflow
CWE-787Out-of-bounds Write
▤

Affected Products & Versions

37
linux kernel>= 3.6 and < 3.16.74
linux kernel>= 3.17 and < 4.4.194
linux kernel>= 4.5 and < 4.9.194
linux kernel>= 4.10 and < 4.14.146
linux kernel>= 4.15 and < 4.19.75
linux kernel>= 4.20 and < 5.2.17
redhat virtualizationall versions
redhat enterprise linuxall versions
⚠

Public Exploits & PoCs

3
pocpacketstormsecurity.com · Kernel-Live-Patch-Security-Notice-LSN-0058-1.htmlpacketstormsecurity.com
pocpacketstormsecurity.com · Slackware-Security-Advisory-Slackware-14.2-kernel-Updates...packetstormsecurity.com
pocbugzilla.redhat.com · show_bug.cgi?id=CVE-2019-14816bugzilla.redhat.com
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumPowershell Detect Virtualization Environment
▣

Scoring & Timeline

7.8
HIGH · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD20 Sep 2019 · 07:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

30
suse-csafSUSE-SU-2020:2491-1
rhsaRHSA-2020:0174Moderate
rhsaRHSA-2020:0375Important
rhsaRHSA-2020:0661Important
rhsaRHSA-2020:0374Important
🔗

References & Sources

18
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.htmlMailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2019/08/28/1ExploitMailing ListPatchThird Party Advisory
https://access.redhat.com/security/cve/cve-2019-14816Third Party Advisory
https://github.com/torvalds/linux/commit/7caac62ed598a196d6ddf8d9c121e12e082cac3PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2019/09/msg00025.htmlMailing ListThird Party Advisory
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