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CVE-2016-2108
The ASN.1 implementation in OpenSSL before 1.0.1o and 1.0.2 before 1.0.2c allows remote attackers to execute arbitrary code or cause a…
Critical9.8EPSS 77.9%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
The ASN.1 implementation in OpenSSL before 1.0.1o and 1.0.2 before 1.0.2c allows remote attackers to execute arbitrary code or cause a denial of service (buffer underflow and memory corruption) via an ANY field in crafted serialized data, aka the "negative zero" issue.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Critical9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 77.9% · top 0.4% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
Affected products
n/a
- affected n/a
References (59)
- SSA:2016-124-01 (opens in a new tab)vendor-advisoryx_transferred
- RHSA-2016:2056 (opens in a new tab)vendor-advisoryx_transferred
- openSUSE-SU-2016:1238 (opens in a new tab)vendor-advisoryx_transferred
- openSUSE-SU-2016:1242 (opens in a new tab)vendor-advisoryx_transferred
- SUSE-SU-2016:1267 (opens in a new tab)vendor-advisoryx_transferred
- RHSA-2016:2073 (opens in a new tab)vendor-advisoryx_transferred
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03765en_us (opens in a new tab)x_transferred
- DSA-3566 (opens in a new tab)vendor-advisoryx_transferred
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03726en_us (opens in a new tab)x_transferred
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html (opens in a new tab)x_transferred
- http://packetstormsecurity.com/files/136912/Slackware-Security-Advisory-openssl-Updates.html (opens in a new tab)x_transferred
- http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html (opens in a new tab)x_transferred
- openSUSE-SU-2016:1243 (opens in a new tab)vendor-advisoryx_transferred
- GLSA-201612-16 (opens in a new tab)vendor-advisoryx_transferred
- SUSE-SU-2016:1228 (opens in a new tab)vendor-advisoryx_transferred
- 1035721 (opens in a new tab)vdb-entryx_transferred
- http://support.citrix.com/article/CTX212736 (opens in a new tab)x_transferred
- https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=f5da52e308a6aeea6d5f3df98c4da295d7e9cc27 (opens in a new tab)x_transferred
- openSUSE-SU-2016:1239 (opens in a new tab)vendor-advisoryx_transferred
- SUSE-SU-2016:1206 (opens in a new tab)vendor-advisoryx_transferred
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05149345 (opens in a new tab)x_transferred
- FEDORA-2016-1e39d934ed (opens in a new tab)vendor-advisoryx_transferred
- 20160504 Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: May 2016 (opens in a new tab)vendor-advisoryx_transferred
- SUSE-SU-2016:1231 (opens in a new tab)vendor-advisoryx_transferred
- https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=3661bb4e7934668bd99ca777ea8b30eedfafa871 (opens in a new tab)x_transferred
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03756en_us (opens in a new tab)x_transferred
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html (opens in a new tab)x_transferred
- FEDORA-2016-1411324654 (opens in a new tab)vendor-advisoryx_transferred
- openSUSE-SU-2016:1240 (opens in a new tab)vendor-advisoryx_transferred
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05164862 (opens in a new tab)x_transferred
- openSUSE-SU-2016:1241 (opens in a new tab)vendor-advisoryx_transferred
- APPLE-SA-2016-07-18-1 (opens in a new tab)vendor-advisoryx_transferred
- SUSE-SU-2016:1360 (opens in a new tab)vendor-advisoryx_transferred
- https://www.tenable.com/security/tns-2016-18 (opens in a new tab)x_transferred
- SUSE-SU-2016:1233 (opens in a new tab)vendor-advisoryx_transferred
- RHSA-2017:0194 (opens in a new tab)vendor-advisoryx_transferred
- http://source.android.com/security/bulletin/2016-07-01.html (opens in a new tab)x_transferred
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05386804 (opens in a new tab)x_transferred
- RHSA-2017:0193 (opens in a new tab)vendor-advisoryx_transferred
- openSUSE-SU-2016:1237 (opens in a new tab)vendor-advisoryx_transferred
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40202 (opens in a new tab)x_transferred
- RHSA-2016:0996 (opens in a new tab)vendor-advisoryx_transferred
- https://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00067&languageid=en-fr (opens in a new tab)x_transferred
- https://security.netapp.com/advisory/ntap-20160504-0001/ (opens in a new tab)x_transferred
- 91787 (opens in a new tab)vdb-entryx_transferred
- SUSE-SU-2016:1290 (opens in a new tab)vendor-advisoryx_transferred
- openSUSE-SU-2016:1273 (opens in a new tab)vendor-advisoryx_transferred
- RHSA-2016:2957 (opens in a new tab)vendor-advisoryx_transferred
- USN-2959-1 (opens in a new tab)vendor-advisoryx_transferred
- http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html (opens in a new tab)x_transferred
- RHSA-2016:0722 (opens in a new tab)vendor-advisoryx_transferred
- https://www.openssl.org/news/secadv/20160503.txt (opens in a new tab)x_transferred
- https://support.apple.com/HT206903 (opens in a new tab)x_transferred
- https://bto.bluecoat.com/security-advisory/sa123 (opens in a new tab)x_transferred
- 89752 (opens in a new tab)vdb-entryx_transferred
- FEDORA-2016-05c567df1a (opens in a new tab)vendor-advisoryx_transferred
- RHSA-2016:1137 (opens in a new tab)vendor-advisoryx_transferred
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759 (opens in a new tab)x_transferred
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .