The IcedTea-Web plugin before 1.2.3 and 1.3.x before 1.3.2 uses the same class loader for applets with the same codebase path but from diffe
The IcedTea-Web plugin before 1.2.3 and 1.3.x before 1.3.2 uses the same class loader for applets with the same codebase path but from different domains, which allows remote attackers to obtain sensitive information or possibly alter other applets via a crafted applet.
- Published
- Apr 29, 2013
- Updated
- Jun 16, 2026
- EPSS
- 1.9% · 78th percentile
- CWE
- —
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Report tools
Action score
24
Monitor
Low priority for now.
- CVSS
- 23 / 40 · 5.8 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 1 / 30 · 1.9%
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
| Vendor | Product | CPE |
|---|---|---|
| redhat | icedtea-web | cpe:2.3:a:redhat:icedtea-web |
| canonical | ubuntu linux | cpe:2.3:o:canonical:ubuntu_linux |
| opensuse | opensuse | cpe:2.3:o:opensuse:opensuse |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- canonical ubuntu linux10.04
- canonical ubuntu linux11.10
- canonical ubuntu linux12.04
- canonical ubuntu linux12.10
- opensuse opensuse12.2
- redhat icedtea-webup to 1.2.2 inclusive
- redhat icedtea-web1.0
- redhat icedtea-web1.0.1
- redhat icedtea-web1.0.2
- redhat icedtea-web1.0.3
- redhat icedtea-web1.0.4
- redhat icedtea-web1.0.5
- redhat icedtea-web1.0.6
- redhat icedtea-web1.1
- redhat icedtea-web1.1.1
- redhat icedtea-web1.1.2
- redhat icedtea-web1.1.3
- redhat icedtea-web1.1.4
- redhat icedtea-web1.1.5
- redhat icedtea-web1.1.6
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:12 | icedtea-web | before 1.3.2-1 | 1.3.2-1 |
| Red Hat:enterprise_linux:6::client | icedtea-web | before 0:1.2.3-2.el6_4 | 0:1.2.3-2.el6_4 |
| Red Hat:enterprise_linux:6::client | icedtea-web-debuginfo | before 0:1.2.3-2.el6_4 | 0:1.2.3-2.el6_4 |
| Red Hat:enterprise_linux:6::client | icedtea-web-javadoc | before 0:1.2.3-2.el6_4 | 0:1.2.3-2.el6_4 |
Same product
redhat: all recordsOther highest-scoring records for the same primary product.
- CVE-2012-3423The IcedTea-Web plugin before 1.2.1 does not properly handle NPVariant NPStrings without NUL terminators, which allows remote attackers to c32Monitor
- CVE-2011-0706The JNLPClassLoader class in IcedTea-Web before 1.0.1, as used in OpenJDK Runtime Environment 1.6.0, allows remote attackers to gain privile31Monitor
- CVE-2011-2514The Java Network Launching Protocol (JNLP) implementation in IcedTea6 1.9.x before 1.9.9 and before 1.8.9, and IcedTea-Web 1.1.x before 1.1.28Monitor
- CVE-2013-1927The IcedTea-Web plugin before 1.2.3 and 1.3.x before 1.3.2 allows remote attackers to execute arbitrary code via a crafted file that validat28Monitor
- CVE-2012-3422The getFirstInTableInstance function in the IcedTea-Web plugin before 1.2.1 returns an uninitialized pointer when the instance_to_id_map has28Monitor
- CVE-2011-2513The Java Network Launching Protocol (JNLP) implementation in IcedTea6 1.9.x before 1.9.9 and before 1.8.9, and IcedTea-Web 1.1.x before 1.1.21Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| debian:icedtea-web | 1.3.2-1 · Debian:12 | Package registry (OSV) |
| red hat:icedtea-web | 0:1.2.3-2.el6_4 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
| red hat:icedtea-web-debuginfo | 0:1.2.3-2.el6_4 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
| red hat:icedtea-web-javadoc | 0:1.2.3-2.el6_4 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
If successful
- Confidentiality
- P · data can be read
- Integrity
- P · data or configuration can be modified
- Availability
- none
- Attack complexity
- M
- Confidentiality impact
- P
- Integrity impact
- P
- Availability impact
- None
Weakness class (CWE)
—
CVSS vector
AV:N/AC:M/Au:N/C:P/I:P/A:N
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- icedtea.classpath.org/hg/release/icedtea-web-1.2/file/icedtea-web-1.2.3/NEWS
- icedtea.classpath.org/hg/release/icedtea-web-1.2/rev/34b6f60ae586
- icedtea.classpath.org/hg/release/icedtea-web-1.3/rev/25dd7c7ac39c
- lists.opensuse.org/opensuse-security-announce/2013-05/msg00020.html
- lists.opensuse.org/opensuse-security-announce/2013-07/msg00013.html
- lists.opensuse.org/opensuse-updates/2013-04/msg00106.html
- lists.opensuse.org/opensuse-updates/2013-05/msg00003.html
- lists.opensuse.org/opensuse-updates/2013-05/msg00032.html
- lists.opensuse.org/opensuse-updates/2013-06/msg00030.html
- lists.opensuse.org/opensuse-updates/2013-06/msg00034.html
- lists.opensuse.org/opensuse-updates/2013-06/msg00101.html
- mail.openjdk.java.net/pipermail/distro-pkg-dev/2013-April/022790.html
- osvdb.org/92543
- rhn.redhat.com/errata/RHSA-2013-0753.html
- secunia.com/advisories/53109
- secunia.com/advisories/53117
- www.mandriva.com/security/advisories?name=MDVSA-2013:146
- www.securityfocus.com/bid/59281
- www.ubuntu.com/usn/USN-1804-1
- bugzilla.redhat.com/show_bug.cgi?id=916774
Vendor advisories and official records. Exploit/PoC links are deliberately left out.