CVE-2015-0208

UnknownEPSS 33.69%

Last modified

CVE-2015-0208 is a vulnerability of currently unknown severity. The ASN.1 signature-verification implementation in the rsa_item_verify function in crypto/rsa/rsa_ameth.c in OpenSSL 1.0.2 before 1.0.2a allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted RSA PSS parameters to an endpoint that uses the certificate-verification feature.. EPSS estimates a 33.69% chance of exploitation in the next 30 days.

Description

The ASN.1 signature-verification implementation in the rsa_item_verify function in crypto/rsa/rsa_ameth.c in OpenSSL 1.0.2 before 1.0.2a allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted RSA PSS parameters to an endpoint that uses the certificate-verification feature.

Metrics

EPSS Probability
33.69%

98.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
OpensslOpenssl1.0.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-0208?
The ASN.1 signature-verification implementation in the rsa_item_verify function in crypto/rsa/rsa_ameth.c in OpenSSL 1.0.2 before 1.0.2a allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted RSA PSS parameters to an endpoint that uses the certificate-verification feature.
How severe is CVE-2015-0208?
Severity scoring for CVE-2015-0208 is pending analysis. The EPSS model estimates a 33.69% probability of exploitation in the next 30 days.
How do I fix CVE-2015-0208?
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-2015-0208?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST