| Package | Affected versions | Patched versions |
|---|---|---|
| http server | ≥ 2.2.0, < 2.2.27≥ 2.4.1, < 2.4.9 | 2.2.272.4.9 |
| http server | = 10.1.3.5.0= 11.1.1.7.0= 12.1.2.0= 12.1.3.0 |
The dav_xml_get_cdata function in main/util.c in the mod_dav module in the Apache HTTP Server before 2.4.8 does not properly remove whitespace characters from CDATA sections, which allows remote attackers to cause a denial of service (daemon crash) via a crafted DAV WRITE request.
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