Description (CNA)
re2 provides Node.js bindings for Google's RE2 regular expression engine. Prior to 1.25.2, re2 validates lastIndex against the UTF-8 byte length of a subject but uses it as a UTF-16 code-unit offset in exec, test, match, replace, and split, allowing an attacker-influenced lastIndex on a non-ASCII subject to trigger an out-of-bounds heap read and an uncatchable process crash, with limited heap information disclosure in some cases. This issue is fixed in 1.25.2.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| uhop / node-re2 | affected < 1.25.2 |
CWE
CWE-125
References
- https://github.com/uhop/node-re2/security/advisories/GHSA-ff84-5f28-78qj
- https://github.com/uhop/node-re2/commit/56293de4fc0914d7bc35f92e98de25b0d9bb417d
- https://github.com/uhop/node-re2/releases/tag/1.25.2
ADP enrichment
No English description supplied.