ID CVE-2016-4300
Summary Integer overflow in the read_SubStreamsInfo function in archive_read_support_format_7zip.c in libarchive before 3.2.1 allows remote attackers to execute arbitrary code via a 7zip file with a large number of substreams, which triggers a heap-based buffer overflow.
References
Vulnerable Configurations
  • cpe:2.3:a:libarchive:libarchive:2.6.0:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:2.6.0:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:2.6.1:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:2.6.1:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:2.6.2:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:2.6.2:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:2.7.0:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:2.7.0:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:2.7.1:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:2.7.1:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:2.8.0:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:2.8.0:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:2.8.1:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:2.8.1:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:2.8.2:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:2.8.2:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:2.8.3:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:2.8.3:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:2.8.4:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:2.8.4:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:2.8.5:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:2.8.5:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:3.0.0a:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:3.0.0a:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:3.0.1b:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:3.0.1b:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:3.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:3.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:3.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:3.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:3.0.4:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:3.0.4:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:3.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:3.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:3.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:3.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:3.1.2:*:*:*:*:x64:*:*
    cpe:2.3:a:libarchive:libarchive:3.1.2:*:*:*:*:x64:*:*
  • cpe:2.3:a:libarchive:libarchive:3.1.2:-:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:3.1.2:-:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:3.1.900a:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:3.1.900a:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:3.1.901a:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:3.1.901a:*:*:*:*:*:*:*
  • cpe:2.3:a:libarchive:libarchive:3.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:libarchive:libarchive:3.2.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
    cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:*
    cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_hpc_node_eus:7.2:*:*:*:*:*:*:*
    cpe:2.3:o:redhat:enterprise_linux_hpc_node_eus:7.2:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
    cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_server_aus:7.2:*:*:*:*:*:*:*
    cpe:2.3:o:redhat:enterprise_linux_server_aus:7.2:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_server_eus:7.2:*:*:*:*:*:*:*
    cpe:2.3:o:redhat:enterprise_linux_server_eus:7.2:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
    cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
CVSS
Base: 6.8 (as of 04-11-2017 - 01:29)
Impact:
Exploitability:
CWE CWE-190
CAPEC
  • Forced Integer Overflow
    This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.
Access
VectorComplexityAuthentication
NETWORK MEDIUM NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL PARTIAL PARTIAL
cvss-vector via4 AV:N/AC:M/Au:N/C:P/I:P/A:P
redhat via4
advisories
rhsa
id RHSA-2016:1844
rpms
  • bsdcpio-0:3.1.2-10.el7_2
  • bsdtar-0:3.1.2-10.el7_2
  • libarchive-0:3.1.2-10.el7_2
  • libarchive-devel-0:3.1.2-10.el7_2
refmap via4
bid 91326
confirm
debian DSA-3657
gentoo GLSA-201701-03
misc
Last major update 04-11-2017 - 01:29
Published 21-09-2016 - 14:25
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