How severe is CVE-2013-2465?

CVE-2013-2465 has a CVSS score of 9.8/10, rated CRITICAL. Immediate patching is strongly recommended.

Which packages are affected by CVE-2013-2465?

Affected package information for CVE-2013-2465 is not yet fully mapped. Check the official advisory links for details.

How do I fix CVE-2013-2465?

No fixed version has been published for CVE-2013-2465 yet. Monitor the advisory for updates, apply mitigations recommended by the vendor, and use O3 Security to track when a fix becomes available in your stack.

Is CVE-2013-2465 actively exploited in the wild?

Yes. There are 3 known exploit references for CVE-2013-2465, including 1 documented proof-of-concept exploit on Exploit-DB and 2 in-the-wild exploitations observed on GitHub and other sources. Treat this as actively exploitable and prioritize patching immediately. All exploit code should only be run in an isolated sandbox environment for research or authorized testing — never against production systems without explicit written authorization.

What is the EPSS score for CVE-2013-2465?

CVE-2013-2465 has an EPSS (Exploit Prediction Scoring System) score of 93.2%, placing it in the 100th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. A score above 50% indicates significantly elevated exploitation risk — immediate patching is strongly recommended.

Is CVE-2013-2465 in the CISA Known Exploited Vulnerabilities catalog?

Yes. CVE-2013-2465 (Oracle Java SE Unspecified Vulnerability) was added to CISA's Known Exploited Vulnerabilities (KEV) catalog on 2022-03-28. CISA required all US federal civilian agencies to remediate this vulnerability by 2022-04-18. The required action was: Apply updates per vendor instructions. This CVE has been used in known ransomware campaigns. Being listed in the KEV catalog is the strongest possible confirmation of active exploitation — treat this as a critical priority.

What type of vulnerability is CVE-2013-2465?

CVE-2013-2465 is classified as CWE-693 (CWE-693). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

Which products and versions are affected by CVE-2013-2465?

CVE-2013-2465 affects oracle jre (3 versions, e.g. 1.5.0, 1.6.0, 1.7.0); sun jre (2 versions, e.g. 1.5.0, 1.6.0); suse linux enterprise desktop (1 version, e.g. 10); suse linux enterprise java (2 versions, e.g. 10, 11), and 2 more product(s). Check the affected-products list on this page against your deployed version to confirm exposure.

When was CVE-2013-2465 published, and has it been updated?

CVE-2013-2465 was published on June 18, 2013 and was last updated on April 22, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

CISA KEV·Added 2022-03-28 — agencies required to remediate by 2022-04-18 · Ransomware

CVE-2013-2465

CRITICAL

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and earlier, and 5.0 Update 45 and earlier, and OpenJDK…

Published

Jun 18, 2013

Updated

Apr 22, 2026

Affected

0 pkgs

Patched

None yet

Exploits

3 known

EPSS Exploitation Probability

via FIRST.org ↗

93.2%probability of exploitation in next 30 days

Very High Risk100th percentile0.00%

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Description

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and earlier, and 5.0 Update 45 and earlier, and OpenJDK 7, allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to 2D. NOTE: the previous information is from the June 2013 CPU. Oracle has not commented on claims from another vendor that this issue allows remote attackers to bypass the Java sandbox via vectors related to "Incorrect image channel verification" in 2D.

Affected Products

6 products · 104 configurations

Application

jreoracle

3 versions

1.5.01.6.01.7.0

Application

jresun

2 versions

1.5.01.6.0

linux enterprise desktopsuse

1 version

linux enterprise javasuse

2 versions

1011

linux enterprise serversuse

2 versions

1011

linux enterprise software development kitsuse

1 version

Exploits & PoCs

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

EDB-27705remotemultiple✓ Verified

Java - 'storeImageArray()' Invalid Array Indexing (Metasploit)

by Metasploit · Aug 19, 2013

Exploit-DB Source

Frequently Asked Questions

O3 Security · Impact-Aware SCA

Is CVE-2013-2465 in your stack?

O3 detects CVE-2013-2465 across dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

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