CVE-2013-7463

Description

The aescrypt gem 1.0.0 for Ruby does not randomize the CBC IV for use with the AESCrypt.encrypt and AESCrypt.decrypt functions, which allows attackers to defeat cryptographic protection mechanisms via a chosen plaintext attack.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.30%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/Gurpartap/aescrypt/issues/4 third party advisory
http://www.securityfocus.com/bid/98035 vdb entry

Frequently Asked Questions

What is the severity of CVE-2013-7463?
CVE-2013-7463 has been scored as a high severity vulnerability.
How to fix CVE-2013-7463?
To fix CVE-2013-7463, 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-2013-7463 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2013-7463 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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