CVE-2003-1564 | BDVDB-2026-32193 Detail
Description#
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."
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://secunia.com/advisories/31868
- http://xmlsoft.org/news.html
- http://www.stylusstudio.com/xmldev/200302/post20020.html
- http://www.reddit.com/r/programming/comments/65843/time_to_upgrade_libxml2
- http://mail.gnome.org/archives/xml/2008-August/msg00034.html
- http://www.redhat.com/support/errata/RHSA-2008-0886.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.