Out-of-bounds Read Affecting mozilla package, versions [,60.8.0)(60.8.0,68.0)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.64% (80th percentile)

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  • Snyk IDSNYK-UNMANAGED-MOZILLA-2377676
  • published26 Jan 2022
  • disclosed23 Jul 2019
  • creditUnknown

Introduced: 23 Jul 2019

CVE-2019-11719  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade mozilla to version 60.8.0, 68.0 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read. When importing a curve25519 private key in PKCS#8format with leading 0x00 bytes, it is possible to trigger an out-of-bounds read in the Network Security Services (NSS) library. This could lead to information disclosure. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.

CVSS Scores

version 3.1