HIGH 7.5 Microsoft
CVE-2023-4583
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.
Microsoft Security Update 2023-Sep: 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
- azl3 mozjs 102.15.1-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-4583
- https://nvd.nist.gov/vuln/detail/CVE-2023-4583
This high severity vulnerability with a CVSS score of 7.5 was published on 2023-09-12 via Microsoft. Affected: azl3 mozjs 102.15.1-1 on Azure Linux 3.0.
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