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Assertion 'context.status_flags & PARSER_SCANNING_SUCCESSFUL' in parser_parse_source #3824

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owl337 opened this issue Jun 1, 2020 · 0 comments
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@owl337 owl337 commented Jun 1, 2020

JerryScript revision

d06c3a7

Build platform

Ubuntu 16.04.6 LTS (Linux 4.15.0-99-generic x86_64)

Build steps
python tools/build.py --profile=es2015-subset --lto=off --compile-flag=-g \
--error-messages=on --debug --compile-flag=-g --strip=off --logging=on \
--compile-flag=-fsanitize=address --stack-limit=15
Test case
var a = {
"foo//b",
};
Output
ICE: Assertion 'context.status_flags & PARSER_SCANNING_SUCCESSFUL' failed at /home/JerryScript/jerryscript/jerry-core/parser/js/js-parser.c(parser_parse_source):2185.
Error: ERR_FAILED_INTERNAL_ASSERTION
Aborted (core dumped)

Credits: This vulnerability is detected by chong from OWL337.

@rerobika rerobika self-assigned this Jun 2, 2020
rerobika added a commit to rerobika/jerryscript that referenced this issue Jun 2, 2020
This patch fixes jerryscript-project#3822 and fixes jerryscript-project#3823 and fixes jerryscript-project#3824.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
@rerobika rerobika linked a pull request that will close this issue Jun 2, 2020
rerobika added a commit to rerobika/jerryscript that referenced this issue Jun 2, 2020
This patch fixes jerryscript-project#3822 and fixes jerryscript-project#3823 and fixes jerryscript-project#3824 and fixes jerryscript-project#3825.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
rerobika added a commit to rerobika/jerryscript that referenced this issue Jun 3, 2020
This patch fixes jerryscript-project#3822 and fixes jerryscript-project#3823 and fixes jerryscript-project#3824 and fixes jerryscript-project#3825.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
rerobika added a commit to rerobika/jerryscript that referenced this issue Jun 3, 2020
This patch fixes jerryscript-project#3822 and fixes jerryscript-project#3823 and fixes jerryscript-project#3824 and fixes jerryscript-project#3825.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
@dbatyai dbatyai closed this in #3832 Jun 3, 2020
dbatyai pushed a commit that referenced this issue Jun 3, 2020
This patch fixes #3822 and fixes #3823 and fixes #3824 and fixes #3825.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
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