| Package | Affected versions | Patched versions |
|---|---|---|
| libexpat | ≤ 2.9.0 |
libexpat through 2.9.0 contains a denial of service vulnerability because billion laughs protection in accountingDiffTolerated() in xmlparse.c detects entity amplification too late. Attackers can supply a moderately sized XML document with a large DTD and nested entity expansions to consume tens of seconds of CPU per parse.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free