Executive Summary

Informations
NameCVE-2019-12455First vendor Publication2019-05-30
VendorCveLast vendor Modification2019-07-10

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score4.9Attack RangeLocal
Cvss Impact Score6.9Attack ComplexityLow
Cvss Expoit Score3.9AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

** DISPUTED ** An issue was discovered in sunxi_divs_clk_setup in drivers/clk/sunxi/clk-sunxi.c in the Linux kernel through 5.1.5. There is an unchecked kstrndup of derived_name, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash). NOTE: This id is disputed as not being an issue because ?The memory allocation that was not checked is part of a code that only runs at boot time, before user processes are started. Therefore, there is no possibility for an unprivileged user to control it, and no denial of service.?.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12455

CWE : Common Weakness Enumeration

%idName
100 %CWE-476NULL Pointer Dereference

CPE : Common Platform Enumeration

TypeDescriptionCount
Os3289

Sources (Detail)

SourceUrl
CONFIRM https://security.netapp.com/advisory/ntap-20190710-0002/
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
MISC https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git/commit/?h=sun...
https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg2010240.html

Alert History

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DateInformations
2019-09-12 12:10:58
  • Multiple Updates
2019-08-28 12:05:34
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2019-08-06 12:03:47
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2019-07-10 17:19:13
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2019-07-03 12:10:23
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2019-07-02 15:40:04
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2019-06-21 12:09:51
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2019-06-17 17:19:05
  • Multiple Updates
2019-06-15 12:10:35
  • Multiple Updates
2019-06-14 21:19:43
  • Multiple Updates
2019-06-10 09:19:15
  • Multiple Updates
2019-05-31 12:09:43
  • Multiple Updates
2019-05-30 21:19:29
  • Multiple Updates
2019-05-30 09:19:30
  • First insertion