CVE-2007-3108
UnknownEPSS 0.41%
Last modified
CVE-2007-3108 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.41% chance of exploitation in the next 30 days.
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.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openssl | Openssl | <= 0.9.8e |
References
- http://www.kb.cert.org/vuls/id/724968US Government Resource
- http://www.kb.cert.org/vuls/id/724968US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2007-3108?
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.
How severe is CVE-2007-3108?
Severity scoring for CVE-2007-3108 is pending analysis. The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.
How do I fix CVE-2007-3108?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2007-3108?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST