CVE-2016-0799
At a glance
- Source
- NVD
- EPSS
- EPSS 32.41 % · percentile 98 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
Description
The fmtstr function in crypto/bio/b_print.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g improperly calculates string lengths, which allows remote attackers to cause a denial of service (overflow and out-of-bounds read) or possibly have unspecified other impact via a long string, as demonstrated by a large amount of ASN.1 data, a different vulnerability than CVE-2016-2842.
Weaknesses (CWE)
- CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer
References
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
- http://www.securityfocus.com/bid/83755
- http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178358.html
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05131085
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05157667
- http://rhn.redhat.com/errata/RHSA-2016-2073.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178817.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
- http://marc.info/?l=bugtraq&m=146108058503441&w=2
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
- http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05111017
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00010.html
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05376917
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:12.openssl.asc
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00015.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00003.html
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150888
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05135617
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html
- http://marc.info/?l=bugtraq&m=145983526810210&w=2
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380
- http://www.ubuntu.com/usn/USN-2914-1
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150736
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00038.html
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40168
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05126404
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00017.html
- http://openssl.org/news/secadv/20160301.txt
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160302-openssl
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05086877
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00025.html
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00004.html
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05141441
- http://www.debian.org/security/2016/dsa-3500
- http://rhn.redhat.com/errata/RHSA-2016-0996.html
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03741en_us
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00007.html
- https://www.openssl.org/news/secadv/20160301.txt
- http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
- http://www.securityfocus.com/bid/91787
- https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=578b956fe741bf8e84055547b1e83c28dd902c73
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00001.html
- http://rhn.redhat.com/errata/RHSA-2016-2957.html
- https://security.gentoo.org/glsa/201603-15
- http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05068681
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00006.html
- +9 more
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | CRITICAL 9.8 | CVSS:3.0/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 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2016-0810
- GCVE · GCVE-0-2016-0799
CERT-FR advisories
- CERTFR-2022-AVI-1094 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
- CERTFR-2016-AVI-080 — Multiples vulnérabilités dans les produits Cisco · cert.ssi.gouv.fr
- CERTFR-2016-AVI-076 — Multiples vulnérabilités dans OpenSSL · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:openssl:openssl:1.0.1:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1:beta1:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1:beta2:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1:beta3:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1e:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1f:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1g:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1h:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1i:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1j:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1k:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1l:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1m:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1n:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1o:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1p:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1q:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.1r:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.2:beta2:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.2:beta3:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.2a:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.2b:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.2c:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.2d:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.2e:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.2f:*:*:*:*:*:*:*cpe:2.3:a:pulsesecure:client:-:*:*:*:*:android:*:*cpe:2.3:a:pulsesecure:client:-:*:*:*:*:iphone_os:*:*cpe:2.3:a:pulsesecure:steel_belted_radius:-:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| affected n/a |
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 |