// For flags

CVE-2007-3108

openssl: RSA side-channel attack

Severity Score

1.2
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

La función BN_from_montgomery en el crypto/bn/bn_mont.c del OpenSSL 0.9.8e y anteriores, no interpreta adecuadamente la multiplicación Montgomery, lo que permite a usuarios locales llevar a cabo ataques por canal colateral (side-channel) y recuperar claves privadas RSA.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
High
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2007-06-07 CVE Reserved
  • 2007-08-08 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-07 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
References (48)
URL Tag Source
http://cvs.openssl.org/chngview?cn=16275 X_refsource_confirm
http://lists.vmware.com/pipermail/security-announce/2008/000002.html Mailing List
http://openssl.org/news/patch-CVE-2007-3108.txt X_refsource_confirm
http://secunia.com/advisories/26411 Third Party Advisory
http://secunia.com/advisories/26893 Third Party Advisory
http://secunia.com/advisories/27021 Third Party Advisory
http://secunia.com/advisories/27078 Third Party Advisory
http://secunia.com/advisories/27097 Third Party Advisory
http://secunia.com/advisories/27205 Third Party Advisory
http://secunia.com/advisories/27330 Third Party Advisory
http://secunia.com/advisories/27770 Third Party Advisory
http://secunia.com/advisories/27870 Third Party Advisory
http://secunia.com/advisories/28368 Third Party Advisory
http://secunia.com/advisories/30161 Third Party Advisory
http://secunia.com/advisories/30220 Third Party Advisory
http://secunia.com/advisories/31467 Third Party Advisory
http://secunia.com/advisories/31489 Third Party Advisory
http://secunia.com/advisories/31531 Third Party Advisory
http://support.attachmate.com/techdocs/2374.html X_refsource_confirm
http://support.avaya.com/elmodocs2/security/ASA-2007-485.htm X_refsource_confirm
http://www.bluecoat.com/support/securityadvisories/advisory_openssl_rsa_key_reconstruction_vulnerability X_refsource_confirm
http://www.kb.cert.org/vuls/id/724968 Third Party Advisory
http://www.kb.cert.org/vuls/id/RGII-74KLP3 X_refsource_confirm
http://www.securityfocus.com/archive/1/476341/100/0/threaded Mailing List
http://www.securityfocus.com/archive/1/485936/100/0/threaded Mailing List
http://www.securityfocus.com/archive/1/486859/100/0/threaded Mailing List
http://www.vmware.com/security/advisories/VMSA-2008-0001.html X_refsource_confirm
http://www.vmware.com/security/advisories/VMSA-2008-0013.html X_refsource_confirm
http://www.vupen.com/english/advisories/2007/2759 Vdb Entry
http://www.vupen.com/english/advisories/2007/4010 Vdb Entry
http://www.vupen.com/english/advisories/2008/0064 Vdb Entry
http://www.vupen.com/english/advisories/2008/2361 Vdb Entry
http://www.vupen.com/english/advisories/2008/2362 Vdb Entry
http://www.vupen.com/english/advisories/2008/2396 Vdb Entry
https://issues.rpath.com/browse/RPL-1613 X_refsource_confirm
https://issues.rpath.com/browse/RPL-1633 X_refsource_confirm
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9984 Signature
URL Date SRC
URL Date SRC
http://www.securityfocus.com/bid/25163 2018-10-16
URL Date SRC
http://security.gentoo.org/glsa/glsa-200710-06.xml 2018-10-16
http://www.debian.org/security/2008/dsa-1571 2018-10-16
http://www.gentoo.org/security/en/glsa/glsa-200805-07.xml 2018-10-16
http://www.mandriva.com/security/advisories?name=MDKSA-2007:193 2018-10-16
http://www.redhat.com/support/errata/RHSA-2007-0813.html 2018-10-16
http://www.redhat.com/support/errata/RHSA-2007-0964.html 2018-10-16
http://www.redhat.com/support/errata/RHSA-2007-1003.html 2018-10-16
https://usn.ubuntu.com/522-1 2018-10-16
https://access.redhat.com/security/cve/CVE-2007-3108 2007-11-15
https://bugzilla.redhat.com/show_bug.cgi?id=245732 2007-11-15
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Openssl
Search vendor "Openssl"
 Openssl
Search vendor "Openssl" for product "Openssl"
 <= 0.9.8e
Search vendor "Openssl" for product "Openssl" and version " <= 0.9.8e"
-
Affected