CVE-2016-9843
At a glance
- Severity
- Not available
- EPSS
- EPSS 5.77 % · percentile 93 (2026-10-27)
- State
- PUBLISHED
- Published
- Updated
- Assigner
- microfocus
- NVD status
- Modified
Description
The crc32_big function in crc32.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact via vectors involving big-endian CRC calculation.
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2016-10643
- GCVE · GCVE-0-2016-9843
CERT-FR advisories
- CERTFR-2026-AVI-0218 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0209 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0199 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2020-AVI-691 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
- CERTFR-2020-AVI-433 — Multiples vulnérabilités dans Oracle Database Server · cert.ssi.gouv.fr
- CERTFR-2018-AVI-498 — Multiples vulnérabilités dans Oracle MySQL · cert.ssi.gouv.fr
- CERTFR-2018-AVI-293 — Multiples vulnérabilités dans Tenable Nessus Agent · cert.ssi.gouv.fr
- CERTFR-2018-AVI-288 — Multiples vulnérabilités dans Tenable Nessus · cert.ssi.gouv.fr
- CERTFR-2017-AVI-320 — Multiples vulnérabilités dans les produits Apple · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:zlib:zlib:*:*:*:*:*:*:*:*≥ 1.2.0 < 1.2.9cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*cpe:2.3:o:opensuse:leap:42.2:*:*:*:*:*:*:*cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*cpe:2.3:a:oracle:database_server:18c:*:*:*:*:*:*:*cpe:2.3:a:oracle:jdk:1.6.0:update161:*:*:*:*:*:*cpe:2.3:a:oracle:jdk:1.7.0:update151:*:*:*:*:*:*cpe:2.3:a:oracle:jdk:1.8.0:update144:*:*:*:*:*:*cpe:2.3:a:oracle:jre:1.6.0:update161:*:*:*:*:*:*cpe:2.3:a:oracle:jre:1.7.0:update151:*:*:*:*:*:*cpe:2.3:a:oracle:jre:1.8.0:update144:*:*:*:*:*:*cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*≥ 5.5.0 ≤ 5.5.61cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*≥ 5.6.0 ≤ 5.6.41cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*≥ 5.7.0 ≤ 5.7.23cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*≥ 8.0.0 ≤ 8.0.12cpe:2.3:a:redhat:satellite:5.8:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_eus:7.4:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*< 11cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*≥ 10.0.0 < 10.13.0cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*< 11.0cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*< 4cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:windows:*:*≥ 7.3cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vmware_vsphere:*:*≥ 9.5cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:*cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*≥ 5.5.0 < 5.5.62cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*≥ 10.0.0 < 10.0.37cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*≥ 10.1.0 < 10.1.37cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*≥ 10.2.0 < 10.2.19- +6 more
Affected products
| Product | Versions |
|---|---|
| affected n/a |
References
- https://access.redhat.com/errata/RHSA-2017:1221
- https://access.redhat.com/errata/RHSA-2017:1220
- https://access.redhat.com/errata/RHSA-2017:3047
- http://www.openwall.com/lists/oss-security/2016/12/05/21
- http://www.securityfocus.com/bid/95131
- http://www.securitytracker.com/id/1041888
- https://access.redhat.com/errata/RHSA-2017:3046
- http://lists.opensuse.org/opensuse-updates/2017-01/msg00050.html
- https://security.gentoo.org/glsa/201701-56
- http://www.securitytracker.com/id/1039427
- https://access.redhat.com/errata/RHSA-2017:1222
- http://lists.opensuse.org/opensuse-updates/2017-01/msg00053.html
- https://access.redhat.com/errata/RHSA-2017:3453
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00127.html
- https://access.redhat.com/errata/RHSA-2017:2999
- https://lists.debian.org/debian-lts-announce/2019/03/msg00027.html
- https://usn.ubuntu.com/4246-1/
- https://lists.debian.org/debian-lts-announce/2020/01/msg00030.html
- https://usn.ubuntu.com/4292-1/
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
- https://www.oracle.com/security-alerts/cpujul2020.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- https://support.apple.com/HT208144
- https://wiki.mozilla.org/MOSS/Secure_Open_Source/Completed#zlib
- https://support.apple.com/HT208113
- https://support.apple.com/HT208112
- https://support.apple.com/HT208115
- https://wiki.mozilla.org/images/0/09/Zlib-report.pdf
- https://github.com/madler/zlib/commit/d1d577490c15a0c6862473d7576352a9f18ef811
- https://bugzilla.redhat.com/show_bug.cgi?id=1402351
- https://security.netapp.com/advisory/ntap-20181018-0002/
- https://security.gentoo.org/glsa/202007-54
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |