CVE-2021-42860

A stack buffer overflow exists in Mini-XML v3.2. When inputting an unformed XML string to the mxmlLoadString API, it will cause a stack-buffer-overflow in mxml_string_getc:2611. NOTE: it is unclear whether this input is allowed by the API specification

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

1.02% chance of exploitation in the next 30 days, 61th percentile

Published

2022-05-26

Updated

2024-08-04

Proof-of-concept exploits (1)

• michaelrsweet/mxml/issues/286

References

• CVE Record
• NVD entry

Related

• CVE-2021-20308
• CVE-2021-23158
• CVE-2021-23165
• CVE-2021-23180
• CVE-2021-23191
• CVE-2021-23206