CVE-2019-9805 - A latent vulnerability exists in the Prio library where data may be read from uninitialized memory for some functions, leading to potential memory corruption

Back Back to CVE browser

CRITICAL

A latent vulnerability exists in the Prio library where data may be read from uninitialized memory for some functions, leading to potential memory corruption

Published Apr 26, 2019

9.8

CRITICAL

CVSS 3.1

EPSS 1.36%

Description

A latent vulnerability exists in the Prio library where data may be read from uninitialized memory for some functions, leading to potential memory corruption. This vulnerability affects Firefox < 66.

Affected products

Vendor Mozilla Product Firefox Default
n/a
- Version
  unspecified
  Status
  affected
  Constraints
  <66

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Mozilla

Firefox

n/a

Version	Status	Constraints
unspecified	affected	<66

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-908

References (2)

https://bugzilla.mozilla.org/show_bug.cgi?id=1521360
x_refsource_MISCIssue TrackingVendor Advisory
https://www.mozilla.org/security/advisories/mfsa2019-07/
x_refsource_MISCVendor Advisory

Link	Providers	Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1521360		x_refsource_MISCIssue TrackingVendor Advisory
https://www.mozilla.org/security/advisories/mfsa2019-07/		x_refsource_MISCVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mozilla

Published Apr 26, 2019

Updated Aug 4, 2024

Reserved Mar 14, 2019

Link CVE-2019-9805

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2019-9805

Red Hat

Severity n/a

Public date n/a

Links CVE-2019-9805