Executive Summary

Informations
NameCVE-2017-1000253First vendor Publication2017-10-04
VendorCveLast vendor Modification2017-12-08

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score7.2Attack RangeLocal
Cvss Impact Score10Attack ComplexityLow
Cvss Expoit Score3.9AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

Linux distributions that have not patched their long-term kernels with https://git.kernel.org/linus/a87938b2e246b81b4fb713edb371a9fa3c5c3c86 (committed on April 14, 2015). This kernel vulnerability was fixed in April 2015 by commit a87938b2e246b81b4fb713edb371a9fa3c5c3c86 (backported to Linux 3.10.77 in May 2015), but it was not recognized as a security threat. With CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE enabled, and a normal top-down address allocation strategy, load_elf_binary() will attempt to map a PIE binary into an address range immediately below mm->mmap_base. Unfortunately, load_elf_ binary() does not take account of the need to allocate sufficient space for the entire binary which means that, while the first PT_LOAD segment is mapped below mm->mmap_base, the subsequent PT_LOAD segment(s) end up being mapped above mm->mmap_base into the are that is supposed to be the "gap" between the stack and the binary.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000253

CWE : Common Weakness Enumeration

%idName
100 %CWE-119Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Os14
Os14

Nessus® Vulnerability Scanner

DateDescription
2017-12-11Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2017-3658.nasl - Type : ACT_GATHER_INFO
2017-11-21Name : The remote Virtuozzo host is missing a security update.
File : Virtuozzo_VZA-2017-086.nasl - Type : ACT_GATHER_INFO
2017-10-16Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-2723-1.nasl - Type : ACT_GATHER_INFO
2017-10-16Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-2725-1.nasl - Type : ACT_GATHER_INFO
2017-10-02Name : The remote Virtuozzo host is missing a security update.
File : Virtuozzo_VZA-2017-090.nasl - Type : ACT_GATHER_INFO
2017-09-29Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2017-3626.nasl - Type : ACT_GATHER_INFO
2017-09-28Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2017-2795.nasl - Type : ACT_GATHER_INFO
2017-09-28Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2017-2795.nasl - Type : ACT_GATHER_INFO
2017-09-27Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-2793.nasl - Type : ACT_GATHER_INFO
2017-09-27Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-2794.nasl - Type : ACT_GATHER_INFO
2017-09-27Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-2795.nasl - Type : ACT_GATHER_INFO
2017-09-27Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-2796.nasl - Type : ACT_GATHER_INFO
2017-09-27Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-2797.nasl - Type : ACT_GATHER_INFO
2017-09-27Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-2798.nasl - Type : ACT_GATHER_INFO
2017-09-27Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-2799.nasl - Type : ACT_GATHER_INFO
2017-09-27Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-2800.nasl - Type : ACT_GATHER_INFO
2017-09-27Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20170926_kernel_on_SL6_x.nasl - Type : ACT_GATHER_INFO
2015-10-29Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2015-603.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

SourceUrl
BID http://www.securityfocus.com/bid/101010
MISC https://www.qualys.com/2017/09/26/cve-2017-1000253/cve-2017-1000253.txt
REDHAT https://access.redhat.com/errata/RHSA-2017:2793
https://access.redhat.com/errata/RHSA-2017:2794
https://access.redhat.com/errata/RHSA-2017:2795
https://access.redhat.com/errata/RHSA-2017:2796
https://access.redhat.com/errata/RHSA-2017:2797
https://access.redhat.com/errata/RHSA-2017:2798
https://access.redhat.com/errata/RHSA-2017:2799
https://access.redhat.com/errata/RHSA-2017:2800
https://access.redhat.com/errata/RHSA-2017:2801
https://access.redhat.com/errata/RHSA-2017:2802
SECTRACK http://www.securitytracker.com/id/1039434

Alert History

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DateInformations
2017-12-12 13:24:21
  • Multiple Updates
2017-12-09 09:22:21
  • Multiple Updates
2017-12-08 09:21:41
  • Multiple Updates
2017-11-22 13:23:46
  • Multiple Updates
2017-10-20 21:23:55
  • Multiple Updates
2017-10-17 13:25:15
  • Multiple Updates
2017-10-14 13:24:59
  • Multiple Updates
2017-10-05 09:23:11
  • First insertion