| Package | Affected versions | Patched versions |
|---|---|---|
| perl compatible regular expression library | ≤ 8.37 |
PCRE before 8.38 mishandles the /(?|(\k'Pm')|(?'Pm'))/ pattern and related patterns with certain forward references, which allows remote attackers to cause a denial of service (buffer overflow) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free