CVE-2022-45405
Mozilla: Use-after-free in InputStream implementation
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Severity
ImportantRed Hat Product Security
CVSS 3.0
Review impact separately from score.
Published · November 15, 2022
Updated · November 21, 2025
Description
The Mozilla Foundation Security Advisory describes this flaw as: Freeing arbitrary nsIInputStream's on a different thread than creation could have led to a use-after-free and potentially exploitable crash.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.0 · 7.5CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-416 · Use After Free