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huaweiHuawei TechnologiesHUAWEI-SA-20170419-01-OPENSSL
HistoryApr 19, 2017 - 12:00 a.m.

Security Advisory - OpenSSL Montgomery multiplication may produce incorrect results Vulnerability

2017-04-1900:00:00
Huawei Technologies
www.huawei.com
26

CVSS2

2.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:H/Au:N/C:N/I:N/A:P

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.008

Percentile

81.3%

The Broadwell-specific Montgomery multiplication procedure has a denial of service (DoS) vulnerability when handling input longer than 256 bits.Only EC algorithms that use Brainpool P-512 curves are affected. An attacker could exploit this vulnerability to cause DoS during ECDH key negotiation.(Vulnerability ID: HWPSIRT-2016-11044)

This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2016-7055.

Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170419-01-openssl-en

Affected configurations

Vulners
Node
huawei9032_firmwareMatchv100r001c10
OR
huaweiap5030dn_firmwareMatchv200r007c00spc100
OR
huaweiap5030dn_firmwareMatchv200r007c10
OR
huaweiap5030dn_firmwareMatchv200r007c10spc100
OR
huaweiap5030dn_firmwareMatchv200r007c10spc200
OR
huaweiap8000_firmwareMatchv200r008c00
OR
huaweie9000_chassisMatchv100r001c10spc236
OR
huaweie9000_chassisMatchv100r001c10spc236t
OR
huaweioceanstor_sns3096_firmwareMatchv200r001c00
OR
huaweioceanstor_sns3096_firmwareMatchv200r001c00spc200
OR
huaweite60_firmwareMatchv600r006c00
OR
huaweiesdk_platform_firmwareMatchv200r001c00
OR
huaweiesightMatchv300r002c01
VendorProductVersionCPE
huawei9032_firmwarev100r001c10cpe:2.3:a:huawei:9032_firmware:v100r001c10:*:*:*:*:*:*:*
huaweiap5030dn_firmwarev200r007c00spc100cpe:2.3:a:huawei:ap5030dn_firmware:v200r007c00spc100:*:*:*:*:*:*:*
huaweiap5030dn_firmwarev200r007c10cpe:2.3:a:huawei:ap5030dn_firmware:v200r007c10:*:*:*:*:*:*:*
huaweiap5030dn_firmwarev200r007c10spc100cpe:2.3:a:huawei:ap5030dn_firmware:v200r007c10spc100:*:*:*:*:*:*:*
huaweiap5030dn_firmwarev200r007c10spc200cpe:2.3:a:huawei:ap5030dn_firmware:v200r007c10spc200:*:*:*:*:*:*:*
huaweiap8000_firmwarev200r008c00cpe:2.3:a:huawei:ap8000_firmware:v200r008c00:*:*:*:*:*:*:*
huaweie9000_chassisv100r001c10spc236cpe:2.3:a:huawei:e9000_chassis:v100r001c10spc236:*:*:*:*:*:*:*
huaweie9000_chassisv100r001c10spc236tcpe:2.3:a:huawei:e9000_chassis:v100r001c10spc236t:*:*:*:*:*:*:*
huaweioceanstor_sns3096_firmwarev200r001c00cpe:2.3:o:huawei:oceanstor_sns3096_firmware:v200r001c00:*:*:*:*:*:*:*
huaweioceanstor_sns3096_firmwarev200r001c00spc200cpe:2.3:o:huawei:oceanstor_sns3096_firmware:v200r001c00spc200:*:*:*:*:*:*:*
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1-10 of 131

CVSS2

2.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:H/Au:N/C:N/I:N/A:P

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.008

Percentile

81.3%