CVE-2003-1564
Fixed in a distro release EPSS 2%
libxml2, possibly before 2.5.0, does not properly detect recursion during entity expansion, which allows context-dependent attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, aka the "billion laughs attack."
Products: xmlsoft libxml2
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Red Hat Enterprise Linux 2.1 | libxml2 | 0:2.4.19-11.ent |
| Red Hat Enterprise Linux 2.1 | libxml2-devel | 0:2.4.19-11.ent |
| Red Hat Enterprise Linux 2.1 | libxml2-python | 0:2.4.19-11.ent |