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CVE-2016-2842

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
OpenSSLOpenSSL Version1.0.1
OpenSSLOpenSSL Version1.0.1 Updatebeta1
OpenSSLOpenSSL Version1.0.1 Updatebeta2
OpenSSLOpenSSL Version1.0.1 Updatebeta3
OpenSSLOpenSSL Version1.0.1a
OpenSSLOpenSSL Version1.0.1b
OpenSSLOpenSSL Version1.0.1c
OpenSSLOpenSSL Version1.0.1d
OpenSSLOpenSSL Version1.0.1e
OpenSSLOpenSSL Version1.0.1f
OpenSSLOpenSSL Version1.0.1g
OpenSSLOpenSSL Version1.0.1h
OpenSSLOpenSSL Version1.0.1i
OpenSSLOpenSSL Version1.0.1j
OpenSSLOpenSSL Version1.0.1k
OpenSSLOpenSSL Version1.0.1l
OpenSSLOpenSSL Version1.0.1m
OpenSSLOpenSSL Version1.0.1n
OpenSSLOpenSSL Version1.0.1o
OpenSSLOpenSSL Version1.0.1p
OpenSSLOpenSSL Version1.0.1q
OpenSSLOpenSSL Version1.0.1r
OpenSSLOpenSSL Version1.0.2
OpenSSLOpenSSL Version1.0.2 Updatebeta1
OpenSSLOpenSSL Version1.0.2 Updatebeta2
OpenSSLOpenSSL Version1.0.2 Updatebeta3
OpenSSLOpenSSL Version1.0.2a
OpenSSLOpenSSL Version1.0.2b
OpenSSLOpenSSL Version1.0.2c
OpenSSLOpenSSL Version1.0.2d
OpenSSLOpenSSL Version1.0.2e
OpenSSLOpenSSL Version1.0.2f
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 53.66% 0.989
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 10 10 10
AV:N/AC:L/Au:N/C:C/I:C/A:C
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

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-c05150888
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722
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-c05158380
http://rhn.redhat.com/errata/RHSA-2016-2957.html
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05376917
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
http://marc.info/?l=bugtraq&m=145983526810210&w=2
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-c05131085
https://kc.mcafee.com/corporate/index?page=content&id=SB10152
http://marc.info/?l=bugtraq&m=146108058503441&w=2
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03741en_us
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-c05150800
http://openssl.org/news/secadv/20160301.txt
Vendor Advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05126404
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-c05150736
http://rhn.redhat.com/errata/RHSA-2016-0722.html
http://rhn.redhat.com/errata/RHSA-2016-0996.html
http://rhn.redhat.com/errata/RHSA-2016-2073.html
https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=578b956fe741bf8e84055547b1e83c28dd902c73
http://www.securityfocus.com/bid/84169
https://security.netapp.com/advisory/ntap-20160321-0001/