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CVE-2007-3108

1.2 · LOW

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 att…

Published Aug 8, 2007opensslEPSS 0.40%

Overview

CVE-2007-3108 is a low-severity vulnerability affecting openssl openssl. It was published on August 8, 2007 and has a CVSS 2.0 base score of 1.2 (LOW).

This vulnerability has a CVSS 2.0 base score of 1.2, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories and patches from openssl. Update openssl to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
opensslopenssl0Affected

References

Refcvs.openssl.org/chngview?cn=16275Reflists.vmware.com/pipermail/security-announce/2008/000002.htmlRefopenssl.org/news/patch-CVE-2007-3108.txtRefsecunia.com/advisories/26411Refsecunia.com/advisories/26893Refsecunia.com/advisories/27021Refsecunia.com/advisories/27078Refsecunia.com/advisories/27097Refsecunia.com/advisories/27205Refsecunia.com/advisories/27330

How CyberStrike helps

Frequently asked questions

What is CVE-2007-3108?

CVE-2007-3108 is a low-severity vulnerability affecting openssl openssl. It was published on August 8, 2007 and has a CVSS 2.0 base score of 1.2 (LOW).

How severe is CVE-2007-3108?

This vulnerability has a CVSS 2.0 base score of 1.2, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2007-3108?

Check the references section for vendor advisories and patches from openssl. Update openssl to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2007-3108?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2007-3108 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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