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CVE-2007-3108

Date: August 7, 2007

The BN_from_montgomery function in crypto/bn/bn_mont.c in OpenSSL 0.9.8e and earlier does not properly perform Montgomery multiplication, which might allow local users to conduct a side-channel attack and retrieve RSA private keys.

Severity Score

2.9

Related Resources (50)

Url: http://www.vupen.com/english/advisories/2007/4010

Url: http://secunia.com/advisories/31467

Url: http://www.vupen.com/english/advisories/2008/2361

Url: http://www.kb.cert.org/vuls/id/724968

Url: http://secunia.com/advisories/27870

Url: http://secunia.com/advisories/27078

Url: http://www.securityfocus.com/archive/1/476341/100/0/threaded

Url: http://www.mandriva.com/security/advisories?name=MDKSA-2007:193

Url: http://www.securityfocus.com/archive/1/485936/100/0/threaded

Url: http://www.vupen.com/english/advisories/2008/2362

Url: http://openssl.org/news/patch-CVE-2007-3108.txt

Url: http://secunia.com/advisories/28368

Url: http://www.vupen.com/english/advisories/2008/0064

Url: http://www.vmware.com/security/advisories/VMSA-2008-0001.html

Url: http://secunia.com/advisories/27770

Url: http://secunia.com/advisories/27330

Url: http://www.redhat.com/support/errata/RHSA-2007-1003.html

Url: http://secunia.com/advisories/30161

Url: http://secunia.com/advisories/27097

Url: http://lists.vmware.com/pipermail/security-announce/2008/000002.html

Url: http://www.debian.org/security/2008/dsa-1571

Url: http://secunia.com/advisories/31531

Url: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9984

Url: http://cvs.openssl.org/chngview?cn=16275

Url: http://www.redhat.com/support/errata/RHSA-2007-0813.html

Url: http://www.bluecoat.com/support/securityadvisories/advisory_openssl_rsa_key_reconstruction_vulnerability

Url: http://secunia.com/advisories/27205

Url: http://www.vupen.com/english/advisories/2008/2396

Url: http://security.gentoo.org/glsa/glsa-200710-06.xml

Url: http://secunia.com/advisories/27021

Url: http://secunia.com/advisories/31489

Url: http://www.vmware.com/security/advisories/VMSA-2008-0013.html

Url: http://www.gentoo.org/security/en/glsa/glsa-200805-07.xml

Url: https://issues.rpath.com/browse/RPL-1613

Url: http://www.securityfocus.com/bid/25163

Url: http://www.kb.cert.org/vuls/id/RGII-74KLP3

Url: http://support.attachmate.com/techdocs/2374.html

Url: https://access.redhat.com/security/cve/CVE-2007-3108

Url: http://secunia.com/advisories/30220

Url: http://www.securityfocus.com/archive/1/486859/100/0/threaded

Url: http://support.avaya.com/elmodocs2/security/ASA-2007-485.htm

Url: http://www.redhat.com/support/errata/RHSA-2007-0964.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2007-3108

Url: https://issues.rpath.com/browse/RPL-1633

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2007-3108

Url: https://usn.ubuntu.com/522-1/

Url: http://www.vupen.com/english/advisories/2007/2759

Url: http://secunia.com/advisories/26893

Url: http://secunia.com/advisories/26411

Url: https://www.mend.io/vulnerability-database/CVE-2007-3108

Severity Score

2.9

CVSS v3.1

Base Score:	2.9
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	NONE
Availability (A):	NONE

CVSS v2

Base Score:	1.2
Access Vector (AV):	LOCAL
Access Complexity (AC):	HIGH
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	NONE
Availability (A):	NONE
Additional information:

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