CVE-2022-31740: Buffer Overflow
On arm64, WASM code could have resulted in incorrect assembly generation leading to a register allocation problem, and a potentially exploitable crash.
Affected Software
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2022-31740?
CVE-2022-31740 has a moderate severity rating as it could lead to a crash and potential exploitation.
How do I fix CVE-2022-31740?
To fix CVE-2022-31740, update affected software such as Mozilla Firefox, Firefox ESR, or Thunderbird to their latest versions.
What systems are affected by CVE-2022-31740?
CVE-2022-31740 affects arm64 systems running specific versions of Mozilla Firefox, Firefox ESR, and Thunderbird.
Can CVE-2022-31740 lead to remote code execution?
CVE-2022-31740 does not explicitly mention remote code execution, but it could result in crashes that may be exploitable.
Is CVE-2022-31740 specific to certain versions of Firefox?
Yes, CVE-2022-31740 affects Mozilla Firefox versions prior to 101 and Firefox ESR versions prior to 91.10.