CVE-2017-18212

An issue was discovered in JerryScript 1.0. There is a heap-based buff ...

Published 1 Mar 2018Modified 17 Jun 2026CWE 125

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD.

Description

An issue was discovered in JerryScript 1.0. There is a heap-based buffer over-read in the lit_read_code_unit_from_hex function in lit/lit-char-helpers.c via a RegExp("[\x0"); payload.

Affected packages and fixed versions

Source	Package	Fixed in
debian 10	iotjs	no fix listed

References

https://github.com/jerryscript-project/jerryscript/issues/2140

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