Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port blocking restrictions when used in the Alt-Svc header. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
References
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

Published: 2021-06-24T13:19:43

Updated: 2021-06-24T13:19:43

Reserved: 2021-04-01T00:00:00


Link: CVE-2021-29946

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-06-24T14:15:09.797

Modified: 2021-06-25T20:06:18.010


Link: CVE-2021-29946

JSON object: View

cve-icon Redhat Information

No data.

CWE