Cryptographic Issues Affecting nss package, versions <3.13


Severity

0.0
medium
0
10

    Threat Intelligence

    EPSS
    95.24% (100th percentile)

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  • Snyk ID SNYK-DEBIAN8-NSS-421490
  • published 1 Mar 2016
  • disclosed 1 Mar 2016

How to fix?

Upgrade Debian:8 nss to version 3.13 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nss package and not the nss package as distributed by Debian. See How to fix? for Debian:8 relevant fixed versions and status.

The SSLv2 protocol, as used in OpenSSL before 1.0.1s and 1.0.2 before 1.0.2g and other products, requires a server to send a ServerVerify message before establishing that a client possesses certain plaintext RSA data, which makes it easier for remote attackers to decrypt TLS ciphertext data by leveraging a Bleichenbacher RSA padding oracle, aka a "DROWN" attack.

References

CVSS Scores

version 3.1
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Snyk

5.9 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    None
  • Availability (A)
    None
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NVD

5.9 medium
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Red Hat

5.4 medium