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CVE-2011-0311
The class file parser in IBM Java before 1.4.2 SR13 FP9, as used in IBM Runtimes for Java Technology 5.0.0 before SR13 and 6.0.0 before…
Low3.5EPSS 1.8%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
The class file parser in IBM Java before 1.4.2 SR13 FP9, as used in IBM Runtimes for Java Technology 5.0.0 before SR13 and 6.0.0 before SR10, allows remote authenticated users to cause a denial of service (JVM segmentation fault, and possibly memory consumption or an infinite loop) via a crafted attribute length field in a class file, which triggers a buffer over-read.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Low3.5 | AV:N/AC:M/Au:S/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 1.8% · top 22% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 3.5.
Weakness
Affected products
n/a
- affected n/a
References (8)
- SUSE-SU-2011:0823 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- IZ89602 (opens in a new tab)vendor-advisoryx_refsource_AIXAPARx_transferred
- RHSA-2011:1159 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- ibm-rjt-classfile-dos(65189) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- IZ89620 (opens in a new tab)vendor-advisoryx_refsource_AIXAPARx_transferred
- PM42551 (opens in a new tab)vendor-advisoryx_refsource_AIXAPARx_transferred
- SUSE-SA:2011:024 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- RHSA-2011:1265 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2011-0311)Record last updated .