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CVE-2007-6721

UnknownEPSS 2.41%

Last modified

CVE-2007-6721 is a vulnerability of currently unknown severity. The Legion of the Bouncy Castle Java Cryptography API before release 1.38, as used in Crypto Provider Package before 1.36, has unknown impact and remote attack vectors related to "a Bleichenbacher vulnerability in simple RSA CMS signatures without signed attributes.". EPSS estimates a 2.41% chance of exploitation in the next 30 days.

Description

The Legion of the Bouncy Castle Java Cryptography API before release 1.38, as used in Crypto Provider Package before 1.36, has unknown impact and remote attack vectors related to "a Bleichenbacher vulnerability in simple RSA CMS signatures without signed attributes."

Metrics

EPSS Probability
2.41%

82.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
BouncycastleBc-Java<= 1.37
BouncycastleBc-Java1.01
BouncycastleBc-Java1.02
BouncycastleBc-Java1.03
BouncycastleBc-Java1.04
BouncycastleBc-Java1.05
BouncycastleBc-Java1.06
BouncycastleBc-Java1.07
BouncycastleBc-Java1.08
BouncycastleBc-Java1.09
BouncycastleBc-Java1.10
BouncycastleBc-Java1.11
BouncycastleBc-Java1.12
BouncycastleBc-Java1.13
BouncycastleBc-Java1.14
BouncycastleBc-Java1.15
BouncycastleBc-Java1.16
BouncycastleBc-Java1.17
BouncycastleBc-Java1.18
BouncycastleBc-Java1.19
BouncycastleBc-Java1.20
BouncycastleBc-Java1.21
BouncycastleBc-Java1.22
BouncycastleBc-Java1.23
BouncycastleBc-Java1.24
BouncycastleBc-Java1.25
BouncycastleBc-Java1.26
BouncycastleBc-Java1.27
BouncycastleBc-Java1.28
BouncycastleBc-Java1.29
BouncycastleBc-Java1.30
BouncycastleBc-Java1.31
BouncycastleBc-Java1.32
BouncycastleBc-Java1.33
BouncycastleBc-Java1.34
BouncycastleBc-Java1.35
BouncycastleBc-Java1.36
BouncycastleBouncy-Castle-Crypto-Package<= 1.35
BouncycastleBouncy-Castle-Crypto-Package1.0
BouncycastleBouncy-Castle-Crypto-Package1.01
BouncycastleBouncy-Castle-Crypto-Package1.02
BouncycastleBouncy-Castle-Crypto-Package1.03
BouncycastleBouncy-Castle-Crypto-Package1.3.1
BouncycastleBouncy-Castle-Crypto-Package1.04
BouncycastleBouncy-Castle-Crypto-Package1.05
BouncycastleBouncy-Castle-Crypto-Package1.06
BouncycastleBouncy-Castle-Crypto-Package1.07
BouncycastleBouncy-Castle-Crypto-Package1.08
BouncycastleBouncy-Castle-Crypto-Package1.09
BouncycastleBouncy-Castle-Crypto-Package1.11

Showing 50 of 72 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2007-6721?
The Legion of the Bouncy Castle Java Cryptography API before release 1.38, as used in Crypto Provider Package before 1.36, has unknown impact and remote attack vectors related to "a Bleichenbacher vulnerability in simple RSA CMS signatures without signed attributes."
How severe is CVE-2007-6721?
Severity scoring for CVE-2007-6721 is pending analysis. The EPSS model estimates a 2.41% probability of exploitation in the next 30 days.
How do I fix CVE-2007-6721?
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-2007-6721?

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Source: NVD / NIST