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Improper Data Handling Affecting nss package, versions <2:3.26-1+debu8u1

Severity

0.0
medium
0
10

    Threat Intelligence

    EPSS
    0.29% (70th percentile)

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  • Snyk ID SNYK-DEBIAN8-NSS-421357
  • published 9 Jan 2016
  • disclosed 9 Jan 2016
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Introduced: 9 Jan 2016

CVE-2015-7575 Open this link in a new tab
CWE-19 Open this link in a new tab

How to fix?

Upgrade Debian:8 nss to version 2:3.26-1+debu8u1 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.

Mozilla Network Security Services (NSS) before 3.20.2, as used in Mozilla Firefox before 43.0.2 and Firefox ESR 38.x before 38.5.2, does not reject MD5 signatures in Server Key Exchange messages in TLS 1.2 Handshake Protocol traffic, which makes it easier for man-in-the-middle attackers to spoof servers by triggering a collision.

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