CVE-2011-3207
UnknownEPSS 5.01%
Last modified
CVE-2011-3207 is a vulnerability of currently unknown severity. crypto/x509/x509_vfy.c in OpenSSL 1.0.x before 1.0.0e does not initialize certain structure members, which makes it easier for remote attackers to bypass CRL validation by using a nextUpdate value corresponding to a time in the past.. EPSS estimates a 5.01% chance of exploitation in the next 30 days.
Description
crypto/x509/x509_vfy.c in OpenSSL 1.0.x before 1.0.0e does not initialize certain structure members, which makes it easier for remote attackers to bypass CRL validation by using a nextUpdate value corresponding to a time in the past.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openssl | Openssl | 1.0.0 |
| Openssl | Openssl | 1.0.0a |
| Openssl | Openssl | 1.0.0b |
| Openssl | Openssl | 1.0.0c |
| Openssl | Openssl | 1.0.0d |
References
- http://openssl.org/news/secadv_20110906.txtVendor Advisory
- http://openssl.org/news/secadv_20110906.txtVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-3207?
crypto/x509/x509_vfy.c in OpenSSL 1.0.x before 1.0.0e does not initialize certain structure members, which makes it easier for remote attackers to bypass CRL validation by using a nextUpdate value corresponding to a time in the past.
How severe is CVE-2011-3207?
Severity scoring for CVE-2011-3207 is pending analysis. The EPSS model estimates a 5.01% probability of exploitation in the next 30 days.
How do I fix CVE-2011-3207?
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-2011-3207?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST