Description
`EncryptingOutputStream` was susceptible to exposing uninitialized data. This issue could only be abused in order to write data to a local disk which may have implications for private browsing mode. This vulnerability affects Firefox ESR < 115.6 and Firefox < 121.
Published: 2023-12-19
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3697-1 firefox-esr security update
Debian DSA Debian DSA DSA-5581-1 firefox-esr security update
Ubuntu USN Ubuntu USN USN-6562-1 Firefox vulnerabilities
History

No history.

Subscriptions

Debian Debian Linux
Mozilla Firefox Firefox Esr
Redhat Enterprise Linux Rhel Aus Rhel E4s Rhel Eus Rhel Tus
cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2025-02-13T17:26:38.713Z

Reserved: 2023-12-15T17:42:56.728Z

Link: CVE-2023-6865

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-12-19T14:15:07.777

Modified: 2024-11-21T08:44:43.033

Link: CVE-2023-6865

cve-icon Redhat

Severity : Important

Publid Date: 2023-12-19T00:00:00Z

Links: CVE-2023-6865 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses