ID CVE-2017-12613
Summary When apr_time_exp*() or apr_os_exp_time*() functions are invoked with an invalid month field value in Apache Portable Runtime APR 1.6.2 and prior, out of bounds memory may be accessed in converting this value to an apr_time_exp_t value, potentially revealing the contents of a different static heap value or resulting in program termination, and may represent an information disclosure or denial of service vulnerability to applications which call these APR functions with unvalidated external input.
References
Vulnerable Configurations
  • cpe:2.3:a:apache:portable_runtime:*:*:*:*:*:*:*:*
    cpe:2.3:a:apache:portable_runtime:*:*:*:*:*:*:*:*
CVSS
Base: 3.6 (as of 03-10-2019 - 00:03)
Impact:
Exploitability:
CWE CWE-125
CAPEC
  • Overread Buffers
    An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.
Access
VectorComplexityAuthentication
LOCAL LOW NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL NONE PARTIAL
cvss-vector via4 AV:L/AC:L/Au:N/C:P/I:N/A:P
redhat via4
advisories
  • bugzilla
    id 1506523
    title CVE-2017-12613 apr: Out-of-bounds array deref in apr_time_exp*() functions
    oval
    OR
    • AND
      • OR
        • comment Red Hat Enterprise Linux 6 Client is installed
          oval oval:com.redhat.rhba:tst:20111656001
        • comment Red Hat Enterprise Linux 6 Server is installed
          oval oval:com.redhat.rhba:tst:20111656002
        • comment Red Hat Enterprise Linux 6 Workstation is installed
          oval oval:com.redhat.rhba:tst:20111656003
        • comment Red Hat Enterprise Linux 6 ComputeNode is installed
          oval oval:com.redhat.rhba:tst:20111656004
      • OR
        • AND
          • comment apr is earlier than 0:1.3.9-5.el6_9.1
            oval oval:com.redhat.rhsa:tst:20173270005
          • comment apr is signed with Red Hat redhatrelease2 key
            oval oval:com.redhat.rhsa:tst:20110507018
        • AND
          • comment apr-devel is earlier than 0:1.3.9-5.el6_9.1
            oval oval:com.redhat.rhsa:tst:20173270007
          • comment apr-devel is signed with Red Hat redhatrelease2 key
            oval oval:com.redhat.rhsa:tst:20110507020
    • AND
      • OR
        • comment Red Hat Enterprise Linux 7 Client is installed
          oval oval:com.redhat.rhba:tst:20150364001
        • comment Red Hat Enterprise Linux 7 Server is installed
          oval oval:com.redhat.rhba:tst:20150364002
        • comment Red Hat Enterprise Linux 7 Workstation is installed
          oval oval:com.redhat.rhba:tst:20150364003
        • comment Red Hat Enterprise Linux 7 ComputeNode is installed
          oval oval:com.redhat.rhba:tst:20150364004
      • OR
        • AND
          • comment apr is earlier than 0:1.4.8-3.el7_4.1
            oval oval:com.redhat.rhsa:tst:20173270014
          • comment apr is signed with Red Hat redhatrelease2 key
            oval oval:com.redhat.rhsa:tst:20110507018
        • AND
          • comment apr-devel is earlier than 0:1.4.8-3.el7_4.1
            oval oval:com.redhat.rhsa:tst:20173270013
          • comment apr-devel is signed with Red Hat redhatrelease2 key
            oval oval:com.redhat.rhsa:tst:20110507020
    rhsa
    id RHSA-2017:3270
    released 2017-11-28
    severity Important
    title RHSA-2017:3270: apr security update (Important)
  • rhsa
    id RHSA-2017:3475
  • rhsa
    id RHSA-2017:3476
  • rhsa
    id RHSA-2017:3477
  • rhsa
    id RHSA-2018:0316
  • rhsa
    id RHSA-2018:0465
  • rhsa
    id RHSA-2018:0466
  • rhsa
    id RHSA-2018:1253
rpms
  • apr-0:1.3.9-5.el6_9.1
  • apr-devel-0:1.3.9-5.el6_9.1
  • apr-0:1.4.8-3.el7_4.1
  • apr-devel-0:1.4.8-3.el7_4.1
refmap via4
bid 101560
confirm
mlist
  • [announce] 20171023 Apache Portable Runtime APR 1.6.3, APR-util 1.6.1 and APR-iconv 1.2.2 Released
  • [debian-lts-announce] 20171106 [SECURITY] [DLA 1162-1] apr security update
sectrack 1042004
Last major update 03-10-2019 - 00:03
Published 24-10-2017 - 01:29
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