| Name | CVE-2021-43453 |
| Description | A Heap-based Buffer Overflow vulnerability exists in JerryScript 2.4.0 and prior versions via an out-of-bounds read in parser_parse_for_statement_start in the js-parser-statm.c file. This issue is similar to CVE-2020-29657. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1015219 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| iotjs (PTS) | buster | 1.0-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| iotjs | source | (unstable) | (unfixed) | | | 1015219 |
Notes
[buster] - iotjs <no-dsa> (Minor issue)
https://github.com/jerryscript-project/jerryscript/pull/4808
https://github.com/jerryscript-project/jerryscript/issues/4754
Fixed by; https://github.com/jerryscript-project/jerryscript/commit/efe63a5bbc5106164a08ee2eb415a7a701f5311f