Out-of-Bounds Affecting nss package, versions <2:3.42.1-1+deb10u1


Severity

0.0
high
0
10

    Threat Intelligence

    EPSS
    1.29% (86th percentile)

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  • Snyk ID SNYK-DEBIAN10-NSS-453331
  • published 24 Jul 2019
  • disclosed 23 Jul 2019

How to fix?

Upgrade Debian:10 nss to version 2:3.42.1-1+deb10u1 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:10 relevant fixed versions and status.

Empty or malformed p256-ECDH public keys may trigger a segmentation fault due values being improperly sanitized before being copied into memory and used. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.

CVSS Scores

version 3.1
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Snyk

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

7.5 high
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SUSE

6.1 medium
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Red Hat

7.5 high