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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2023-4583

Browsing Context potentially not cleared when closing Private Window

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Status
Published
Published
Updated
Assigning organization
mozilla

Description

When checking if the Browsing Context had been discarded in `HttpBaseChannel`, if the load group was not available then it was assumed to have already been discarded which was not always the case for private channels after the private session had ended. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Mozilla Firefox

  • unspecified to < 117affected

Mozilla Firefox ESR

  • unspecified to < 115.2affected

Mozilla Thunderbird

  • unspecified to < 115.2affected

References