CVE-2015-3194

MEDIUM

Description

crypto/rsa/rsa_ameth.c in OpenSSL 1.0.1 before 1.0.1q and 1.0.2 before 1.0.2e allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an RSA PSS ASN.1 signature that lacks a mask generation function parameter.

References

http://fortiguard.com/advisory/openssl-advisory-december-2015

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761

http://lists.fedoraproject.org/pipermail/package-announce/2015-December/173801.html

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00053.html

http://lists.opensuse.org/opensuse-updates/2015-12/msg00070.html

http://lists.opensuse.org/opensuse-updates/2015-12/msg00071.html

http://lists.opensuse.org/opensuse-updates/2015-12/msg00087.html

http://marc.info/?l=bugtraq&m=145382583417444&w=2

http://openssl.org/news/secadv/20151203.txt

http://rhn.redhat.com/errata/RHSA-2015-2617.html

http://rhn.redhat.com/errata/RHSA-2016-2957.html

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151204-openssl

http://www.debian.org/security/2015/dsa-3413

http://www.fortiguard.com/advisory/openssl-advisory-december-2015

http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html

http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html

http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html

http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html

http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html

http://www.securityfocus.com/bid/78623

http://www.securityfocus.com/bid/91787

http://www.securitytracker.com/id/1034294

http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.754583

http://www.ubuntu.com/usn/USN-2830-1

https://bugzilla.redhat.com/show_bug.cgi?id=1288320

https://git.openssl.org/?p=openssl.git;a=commit;h=c394a488942387246653833359a5c94b5832674e

https://git.openssl.org/?p=openssl.git;a=commit;h=d8541d7e9e63bf5f343af24644046c8d96498c17

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04944173

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-c05150888

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-c05158380

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05398322

https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40100

Details

Source: MITRE

Published: 2015-12-06

Updated: 2019-02-07

Risk Information

CVSS v2.0

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3.0

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH