01 Record
CVE-2012-5568
Apache Tomcat through 7.0.x allows remote attackers to cause a denial of service (daemon outage) via partial HTTP requests, as demonstrated by Slowloris.
UnratedPUBLISHEDCNA: redhat
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Apache Tomcat through 7.0.x allows remote attackers to cause a denial of service (daemon outage) via partial HTTP requests, as demonstrated by Slowloris.
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 9.58% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 95.0% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-10-09.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2012-11-30 19:00Z13 YR AGO
- Last updated
- 2026-10-09 19:08Z20 DAYS AGO
- Reserved
- 2012-10-24
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.2
- Document digest
- 3a5593209f8a923182cf799218c1d5d822274d5d9aac392a8432e371d503d2af
05 Affected products
06 References
- openwall.com[oss-security] 20121125 Re: CVE Request: slowloris for tomcathttp://openwall.com/lists/oss-security/2012/11/26/2
- lists.opensuse.orgopenSUSE-SU-2012:1700http://lists.opensuse.org/opensuse-updates/2012-12/msg00089.html
- www.securityfocus.com56686http://www.securityfocus.com/bid/56686
- lists.opensuse.orgopenSUSE-SU-2013:0147http://lists.opensuse.org/opensuse-updates/2013-01/msg00037.html
- captainholly.wordpress.comhttp://captainholly.wordpress.com/2009/06/19/slowloris-vs-tomcat/
- tomcat.10.n6.nabble.com[users] 20090620 Re: How does Tomcat handle a slow HTTP DoS?http://tomcat.10.n6.nabble.com/How-does-Tomcat-handle-a-slow-HTTP-DoS-tc2147779.html
- tomcat.10.n6.nabble.com[users] 20090619 How does Tomcat handle a slow HTTP DoS?http://tomcat.10.n6.nabble.com/How-does-Tomcat-handle-a-slow-HTTP-DoS-tc2147776.html
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=880011
- lists.opensuse.orgopenSUSE-SU-2012:1701http://lists.opensuse.org/opensuse-updates/2012-12/msg00090.html
- exchange.xforce.ibmcloud.comapache-tomcat-slowloris-dos(80317)https://exchange.xforce.ibmcloud.com/vulnerabilities/80317