Skip to content

Fix memcpy param overlap#5266

Open
OrangeCheng66 wants to merge 1 commit intojerryscript-project:masterfrom
OrangeCheng66:Fix_memcpy_param_overlap
Open

Fix memcpy param overlap#5266
OrangeCheng66 wants to merge 1 commit intojerryscript-project:masterfrom
OrangeCheng66:Fix_memcpy_param_overlap

Conversation

@OrangeCheng66
Copy link

@OrangeCheng66 OrangeCheng66 commented Dec 9, 2025 •
edited
Loading

This patch fixes #5080

Test Case

let evil = new RegExp();
evil.exec = () => ({ 0: "1234567", length: 1, index: 0 });
"abc".replace(evil, "$'");

Fix memcpy param overlap
6354dd7 
Signed-off-by: chengzhihao <2455457302@qq.com>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

No reviews

Assignees

No one assigned

Labels

None yet

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

==1327323==ERROR: AddressSanitizer: memcpy-param-overlap: memory ranges [0x55fb3005c209,0x55fc3005c205) and [0x55fc3005c0f8, 0x55fd3005c0f4) overlap

1 participant

@OrangeCheng66