CVE-2021-42863

A buffer overflow in ecma_builtin_typedarray_prototype_filter() in JerryScript version fe3a5c0 allows an attacker to construct a fake object or a fake arraybuffer with unlimited size.

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

1.70% chance of exploitation in the next 30 days, 76th percentile

Published

2022-05-12

Updated

2024-08-04

Proof-of-concept exploits (1)

• jerryscript-project/jerryscript/issues/4793

References

• CVE Record
• NVD entry

Related

• CVE-2021-42860
• CVE-2021-42870
• CVE-2021-42859
• CVE-2021-42872
• CVE-2021-42847
• CVE-2021-42875