The AJP connector in Apache Tomcat 5.5.15 uses an incorrect length for chunks, which can cause a buffer over-read in the ajp_process_callback in mod_jk, which allows remote attackers to read portions of sensitive memory.
CVE-2006-7197
- No confirmed exploitation signals yet
A fix is available — apply it.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 94.3%
- KEV
- Not listed
Published
April 25, 2007
Last Modified
April 23, 2026
References (18)
- secalert@redhathttp://issues.apache.org/bugzilla/show_bug.cgi?id=38859
- secalert@redhathttp://www.redhat.com/support/errata/RHSA-2008-0261.html
- secalert@redhathttp://www.securityfocus.com/bid/28477
- secalert@redhathttps://lists.apache.org/thread.html/277d42b48b6e9aef50949c0dcc79ce21693091d73da246b3c1981925%40%3Cdev.tomcat.apache.org%3E
- secalert@redhathttps://lists.apache.org/thread.html/5b7a23e245c93235c503900da854a143596d901bf1a1f67e851a5de4%40%3Cdev.tomcat.apache.org%3E
- secalert@redhathttps://lists.apache.org/thread.html/8d2a579bbd977c225c70cb23b0ec54865fb0dab5da3eff1e060c9935%40%3Cdev.tomcat.apache.org%3E
- secalert@redhathttps://lists.apache.org/thread.html/ba661b0edd913b39ff129a32d855620dd861883ade05fd88a8ce517d%40%3Cdev.tomcat.apache.org%3E
- secalert@redhathttps://lists.apache.org/thread.html/r5c616dfc49156e4b06ffab842800c80f4425924d0f20c452c127a53c%40%3Cdev.tomcat.apache.org%3E
- secalert@redhathttps://lists.apache.org/thread.html/rf8e8c091182b45daa50d3557cad9b10bb4198e3f08cf8f1c66a1b08d%40%3Cdev.tomcat.apache.org%3E
- af854a3a-2127-422b-91ae-364da2661108http://issues.apache.org/bugzilla/show_bug.cgi?id=38859
- af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2008-0261.html
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/28477
- af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread.html/277d42b48b6e9aef50949c0dcc79ce21693091d73da246b3c1981925%40%3Cdev.tomcat.apache.org%3E
- af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread.html/5b7a23e245c93235c503900da854a143596d901bf1a1f67e851a5de4%40%3Cdev.tomcat.apache.org%3E
- af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread.html/8d2a579bbd977c225c70cb23b0ec54865fb0dab5da3eff1e060c9935%40%3Cdev.tomcat.apache.org%3E
Patch Availability(2)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| redhat | tomcat5-0:5.0.30-0jpp_10rh | 2008-06-30 | redhat |
| maven | org.apache.tomcat:tomcat | — | ghsa |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Affected Packages
(1 across 1 ecosystem)
Maven(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| org.apache.tomcat:tomcat | — | — | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
All Vendor Advisories
(2)
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
Data Freshness Timeline
(refreshed 8× in last 7d / 31× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
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- 2026-05-31 03:03 UTCVendor advisory
- 2026-05-31 03:03 UTCGHSA enrichment
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Related CVEs(same product + same vendor + same CWE)
Same product
10 shownmaven:org.apache.tomcat:tomcat
Same vendor
10 shownredhat
Same CWE
10 shownCWE-126
Frequently asked(4)
What is CVE-2006-7197?
When was CVE-2006-7197 disclosed?
Is CVE-2006-7197 actively exploited?
How do I remediate CVE-2006-7197?
Dependency Blast Radius
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