The Quarterly Threat Landscape Report is out. See what attackers are targeting now.Read report
expat_erl.c in ejabberd before 2.1.7 and 3.x before 3.0.0-alpha-3, and exmpp before 0.9.7, does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade ejabberd | Jul 30, 2024 | Jun 21, 2011 |
| Freebsd | — | Upgrade ejabberd | Dec 10, 2025 | Jun 24, 2011 |
| Gentoo Linux | — | Upgrade net-im/ejabberd. | Oct 30, 2017 | Jun 20, 2011 |
| Ubuntu | — | Upgrade ejabberd | Nov 19, 2024 | Jun 21, 2011 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub