CVE-2013-5915

Description

The RSA-CRT implementation in PolarSSL before 1.2.9 does not properly perform Montgomery multiplication, which might allow remote attackers to conduct a timing side-channel attack and retrieve RSA private keys.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.69% Top 30%
Vendor Advisory fedoraproject.org Vendor Advisory debian.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory secunia.com Vendor Advisory polarssl.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://secunia.com/advisories/55084 third party advisory vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119014.html vendor advisory
http://www.securityfocus.com/bid/62771 vdb entry
http://osvdb.org/98049 vdb entry
http://www.debian.org/security/2013/dsa-2782 vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119018.html vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-October/118758.html vendor advisory
https://polarssl.org/tech-updates/security-advisories/polarssl-security-advisory-2013-05 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2013-5915?
CVE-2013-5915 has been scored as a medium severity vulnerability.
How to fix CVE-2013-5915?
To fix CVE-2013-5915, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2013-5915 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2013-5915 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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