| Name | CVE-2014-0227 |
| Description | java/org/apache/coyote/http11/filters/ChunkedInputFilter.java in Apache Tomcat 6.x before 6.0.42, 7.x before 7.0.55, and 8.x before 8.0.9 does not properly handle attempts to continue reading data after an error has occurred, which allows remote attackers to conduct HTTP request smuggling attacks or cause a denial of service (resource consumption) by streaming data with malformed chunked transfer coding. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-232-1, DSA-3530-1 |
| Debian Bugs | 785312 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| tomcat6 (PTS) | jessie, jessie (lts) | 6.0.45+dfsg-1~deb8u1 | fixed |
| tomcat7 (PTS) | jessie, jessie (lts) | 7.0.56-3+really7.0.109-1+deb8u6 | fixed |
| stretch | 7.0.75-1 | fixed | |
| tomcat8 (PTS) | jessie, jessie (lts) | 8.0.14-1+deb8u28 | fixed |
| stretch (security) | 8.5.54-0+deb9u8 | fixed | |
| stretch (lts), stretch | 8.5.54-0+deb9u15 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| tomcat6 | source | squeeze | 6.0.41-2+squeeze7 | DLA-232-1 | ||
| tomcat6 | source | wheezy | 6.0.45+dfsg-1~deb7u1 | DSA-3530-1 | ||
| tomcat6 | source | (unstable) | 6.0.41-3 | 785312 | ||
| tomcat7 | source | wheezy | 7.0.28-4+deb7u3 | |||
| tomcat7 | source | (unstable) | 7.0.55-1 | |||
| tomcat8 | source | (unstable) | 8.0.9-1 |
Fixed in https://svn.apache.org/viewvc?view=revision&revision=1603628 (6.x)
Marked as fixed in 6.0.41-3 which only builds the libservlet2.5-java and libservlet2.5-java-doc packages
Fixed in https://svn.apache.org/viewvc?view=revision&revision=1601333 (7.x)
Fixed in https://svn.apache.org/viewvc?view=revision&revision=1600984 (8.x)
Fixed in https://svn.apache.org/viewvc?view=revision&revision=1601332 (8.x)