CVE-2011-4858
medium · 5Apache Tomcat before 5.5.35, 6.x before 6.0.35, and 7.x before 7.0.23 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
5
CVSS
79.7%
EPSS (exploit prob.)
100th
EPSS percentile
2012-01-05
Published
AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-399
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| apache | tomcat | 5.5.35 |
| apache | tomcat | 6.0.0 |
| apache | tomcat | 6.0.1 |
| apache | tomcat | 6.0.2 |
| apache | tomcat | 6.0.3 |
| apache | tomcat | 6.0.4 |
| apache | tomcat | 6.0.5 |
| apache | tomcat | 6.0.6 |
| apache | tomcat | 6.0.7 |
| apache | tomcat | 6.0.8 |
| apache | tomcat | 6.0.9 |
| apache | tomcat | 6.0.10 |
| apache | tomcat | 6.0.11 |
| apache | tomcat | 6.0.12 |
| apache | tomcat | 6.0.13 |
| apache | tomcat | 6.0.14 |
| apache | tomcat | 6.0.15 |
| apache | tomcat | 6.0.16 |
| apache | tomcat | 6.0.17 |
| apache | tomcat | 6.0.18 |
| apache | tomcat | 6.0.19 |
| apache | tomcat | 6.0.20 |
| apache | tomcat | 6.0.21 |
| apache | tomcat | 6.0.22 |
| apache | tomcat | 6.0.23 |
| apache | tomcat | 6.0.24 |
| apache | tomcat | 6.0.25 |
| apache | tomcat | 6.0.26 |
| apache | tomcat | 6.0.27 |
| apache | tomcat | 6.0.28 |
| apache | tomcat | 6.0.29 |
| apache | tomcat | 6.0.30 |
| apache | tomcat | 6.0.31 |
| apache | tomcat | 6.0.32 |
| apache | tomcat | 6.0.33 |
| apache | tomcat | 6.0.34 |
| apache | tomcat | 7.0.0 |
| apache | tomcat | 7.0.1 |
| apache | tomcat | 7.0.2 |
| apache | tomcat | 7.0.3 |
Check a specific version with /api/v1/cve/match.
References
- http://mail-archives.apache.org/mod_mbox/tomcat-announce/201112.mbox/%3c4EFB9800.5010106%40apache.org%3e
- http://marc.info/?l=bugtraq&m=132871655717248&w=2
- http://marc.info/?l=bugtraq&m=133294394108746&w=2
- http://marc.info/?l=bugtraq&m=136485229118404&w=2
- http://rhn.redhat.com/errata/RHSA-2012-0074.html
- http://rhn.redhat.com/errata/RHSA-2012-0075.html
- http://rhn.redhat.com/errata/RHSA-2012-0076.html
- http://rhn.redhat.com/errata/RHSA-2012-0077.html
- http://rhn.redhat.com/errata/RHSA-2012-0078.html
- http://rhn.redhat.com/errata/RHSA-2012-0089.html
- http://rhn.redhat.com/errata/RHSA-2012-0325.html
- http://rhn.redhat.com/errata/RHSA-2012-0406.html
- http://secunia.com/advisories/48549
- http://secunia.com/advisories/48790
- http://secunia.com/advisories/48791
- http://secunia.com/advisories/54971
- http://secunia.com/advisories/55115
- http://tomcat.apache.org/tomcat-7.0-doc/changelog.html
- http://www.debian.org/security/2012/dsa-2401
- http://www.kb.cert.org/vuls/id/903934
- http://www.nruns.com/_downloads/advisory28122011.pdf
- http://www.ocert.org/advisories/ocert-2011-003.html
- http://www.securityfocus.com/bid/51200
- https://bugzilla.redhat.com/show_bug.cgi?id=750521
- https://github.com/FireFart/HashCollision-DOS-POC/blob/master/HashtablePOC.py
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2011-4858