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tlslite-ng@0.7.2 vulnerabilities

Pure python implementation of SSL and TLS.

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Direct Vulnerabilities

Known vulnerabilities in the tlslite-ng package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • M
Timing Attack

Affected versions of this package are vulnerable to Timing Attack. It has multiple ways in which it leaks information about the decrypted ciphertext - both the bit length of the decrypted message as well as where the first unexpected byte lays.

How to fix Timing Attack?

Upgrade tlslite-ng to version 0.7.6, 0.8.0-alpha39 or higher.

[,0.7.6) [0.8.0-alpha1,0.8.0-alpha39)
  • M
Improper Validation of Integrity Check

tlslite-ng is an open source python library that implements SSL and TLS cryptographic protocols.

Affected versions of this package are vulnerable to Improper Validation of Integrity Check. It can result in an attacker manipulating the TLS ciphertext which will not be detected by receiving tlslite-ng.

How to fix Improper Validation of Integrity Check?

Upgrade tlslite-ng to version 0.8.0-alpha3 or higher.

[,0.8.0-alpha3)
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