CVE-2016-2842

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
The doapr_outch function in crypto/bio/b_print.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g does not verify that a certain memory allocation succeeds, which allows remote attackers to cause a denial of service (out-of-bounds write or memory consumption) 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-2016-0799.
Overview
  • CVE ID
  • CVE-2016-2842
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2016-03-03T20:59:04
  • Last Modified Date
  • 2018-01-05T02:30:39
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:openssl:openssl:1.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1:beta1:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1:beta2:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1:beta3:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1e:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1f:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1g:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1h:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1i:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1j:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1k:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1l:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1m:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1n:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1o:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1p:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1q:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.1r:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.2:beta2:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.2:beta3:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.2a:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.2b:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.2c:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.2d:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.2e:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openssl:openssl:1.0.2f:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 10
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://git.openssl.org/?p=openssl.git;a=commit;h=578b956fe741bf8e84055547b1e83c28dd902c73 Vendor Advisory
http://openssl.org/news/secadv/20160301.txt Vendor Advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05157667
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05068681
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05111017
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-c05150800
http://rhn.redhat.com/errata/RHSA-2016-0722.html
http://rhn.redhat.com/errata/RHSA-2016-0996.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-c05086877
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05141441
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150736
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05135617
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05126404
http://marc.info/?l=bugtraq&m=146108058503441&w=2
http://marc.info/?l=bugtraq&m=145983526810210&w=2
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
https://kc.mcafee.com/corporate/index?page=content&id=SB10152
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05376917
http://www.securityfocus.com/bid/84169
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03741en_us
https://security.netapp.com/advisory/ntap-20160321-0001/
http://rhn.redhat.com/errata/RHSA-2016-2957.html
http://rhn.redhat.com/errata/RHSA-2016-2073.html
History
Created Old Value New Value Data Type Notes
2022-05-10 18:52:33 Added to TrackCVE
2022-12-02 08:31:33 2016-03-03T20:59Z 2016-03-03T20:59:04 CVE Published Date updated
2022-12-02 08:31:33 2018-01-05T02:30:39 CVE Modified Date updated
2022-12-02 08:31:33 Modified Vulnerability Status updated