CVE-2016-9842 (GCVE-0-2016-9842)

Vulnerability from cvelistv5 – Published: 2017-05-23 03:56 – Updated: 2026-07-14 11:44
VLAI
Summary
The inflateMark function in inflate.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact via vectors involving left shifts of negative integers.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • n/a
  • CWE-1335 - Incorrect Bitwise Shift of Integer
Assigner
References
URL Tags
https://access.redhat.com/errata/RHSA-2017:1221 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1220 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:3047 vendor-advisoryx_refsource_REDHAT
http://www.openwall.com/lists/oss-security/2016/1… mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/95131 vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2017:3046 vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-updates/2017-0… vendor-advisoryx_refsource_SUSE
https://security.gentoo.org/glsa/201701-56 vendor-advisoryx_refsource_GENTOO
http://www.securitytracker.com/id/1039427 vdb-entryx_refsource_SECTRACK
https://access.redhat.com/errata/RHSA-2017:1222 vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-updates/2017-0… vendor-advisoryx_refsource_SUSE
https://access.redhat.com/errata/RHSA-2017:3453 vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-updates/2016-1… vendor-advisoryx_refsource_SUSE
https://access.redhat.com/errata/RHSA-2017:2999 vendor-advisoryx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2019… mailing-listx_refsource_MLIST
https://usn.ubuntu.com/4246-1/ vendor-advisoryx_refsource_UBUNTU
https://lists.debian.org/debian-lts-announce/2020… mailing-listx_refsource_MLIST
https://usn.ubuntu.com/4292-1/ vendor-advisoryx_refsource_UBUNTU
http://www.oracle.com/technetwork/security-adviso… x_refsource_CONFIRM
https://www.oracle.com/security-alerts/cpujul2020.html x_refsource_MISC
http://www.oracle.com/technetwork/security-adviso… x_refsource_CONFIRM
https://support.apple.com/HT208144 x_refsource_CONFIRM
https://wiki.mozilla.org/MOSS/Secure_Open_Source/… x_refsource_MISC
https://support.apple.com/HT208113 x_refsource_CONFIRM
https://support.apple.com/HT208112 x_refsource_CONFIRM
https://support.apple.com/HT208115 x_refsource_CONFIRM
https://wiki.mozilla.org/images/0/09/Zlib-report.pdf x_refsource_MISC
https://bugzilla.redhat.com/show_bug.cgi?id=1402348 x_refsource_CONFIRM
https://github.com/madler/zlib/commit/e54e1299404… x_refsource_CONFIRM
https://security.gentoo.org/glsa/202007-54 vendor-advisoryx_refsource_GENTOO
https://cert-portal.siemens.com/productcert/html/…
Impacted products
Vendor Product Version
Siemens CADRA Affected: 0 , < V2511 (custom)
Create a notification for this product.
Date Public
2016-09-30 00:00
Show details on NVD website
To clipboard 

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\"https://usn.ubuntu.com/4246-1/\", \"name\": \"USN-4246-1\", \"refsource\": \"UBUNTU\"}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2020/01/msg00030.html\", \"name\": \"[debian-lts-announce] 20200129 [SECURITY] [DLA 2085-1] zlib security update\", \"refsource\": \"MLIST\"}, {\"url\": \"https://usn.ubuntu.com/4292-1/\", \"name\": \"USN-4292-1\", \"refsource\": \"UBUNTU\"}, {\"url\": \"http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html\", \"name\": \"http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html\", \"refsource\": \"CONFIRM\"}, {\"url\": \"https://www.oracle.com/security-alerts/cpujul2020.html\", \"name\": \"https://www.oracle.com/security-alerts/cpujul2020.html\", \"refsource\": \"MISC\"}, {\"url\": \"http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html\", \"name\": \"http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html\", \"refsource\": \"CONFIRM\"}, {\"url\": \"https://support.apple.com/HT208144\", \"name\": \"https://support.apple.com/HT208144\", \"refsource\": \"CONFIRM\"}, {\"url\": \"https://wiki.mozilla.org/MOSS/Secure_Open_Source/Completed#zlib\", \"name\": \"https://wiki.mozilla.org/MOSS/Secure_Open_Source/Completed#zlib\", \"refsource\": \"MISC\"}, {\"url\": \"https://support.apple.com/HT208113\", \"name\": \"https://support.apple.com/HT208113\", \"refsource\": \"CONFIRM\"}, {\"url\": \"https://support.apple.com/HT208112\", \"name\": \"https://support.apple.com/HT208112\", \"refsource\": \"CONFIRM\"}, {\"url\": \"https://support.apple.com/HT208115\", \"name\": \"https://support.apple.com/HT208115\", \"refsource\": \"CONFIRM\"}, {\"url\": \"https://wiki.mozilla.org/images/0/09/Zlib-report.pdf\", \"name\": \"https://wiki.mozilla.org/images/0/09/Zlib-report.pdf\", \"refsource\": \"MISC\"}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=1402348\", \"name\": \"https://bugzilla.redhat.com/show_bug.cgi?id=1402348\", \"refsource\": \"CONFIRM\"}, {\"url\": \"https://github.com/madler/zlib/commit/e54e1299404101a5a9d0cf5e45512b543967f958\", \"name\": \"https://github.com/madler/zlib/commit/e54e1299404101a5a9d0cf5e45512b543967f958\", \"refsource\": \"CONFIRM\"}, {\"url\": \"https://security.gentoo.org/glsa/202007-54\", \"name\": \"GLSA-202007-54\", \"refsource\": \"GENTOO\"}]}, \"data_format\": \"MITRE\", \"description\": {\"description_data\": [{\"lang\": \"eng\", \"value\": \"The inflateMark function in inflate.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact via vectors involving left shifts of negative integers.\"}]}, \"problemtype\": {\"problemtype_data\": [{\"description\": [{\"lang\": \"eng\", \"value\": \"n/a\"}]}]}, \"data_version\": \"4.0\", \"CVE_data_meta\": {\"ID\": \"CVE-2016-9842\", \"STATE\": \"PUBLIC\", \"ASSIGNER\": \"security@microfocus.com\"}}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2016-9842\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-07-14T11:44:50.782Z\", \"dateReserved\": \"2016-12-05T00:00:00.000Z\", \"assignerOrgId\": \"f81092c5-7f14-476d-80dc-24857f90be84\", \"datePublished\": \"2017-05-23T03:56:00.000Z\", \"assignerShortName\": \"microfocus\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.