Strix
26.1K

CVE-2013-2456

UnknownEPSS 4.51%

Last modified

CVE-2013-2456 is a vulnerability of currently unknown severity. 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 via unknown vectors related to Serialization. NOTE: the previous information is from the June 2013 CPU. EPSS estimates a 4.51% chance of exploitation in the next 30 days.

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 via unknown vectors related to Serialization. NOTE: the previous information is from the June 2013 CPU. Oracle has not commented on claims from another vendor that this issue is related to improper access checks for subclasses in the ObjectOutputStream class.

Metrics

EPSS Probability
4.51%

90.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersionsUpdate
OracleJre<= 1.7.0Update21
OracleJre1.7.0—
OracleJdk<= 1.7.0Update21
OracleJdk1.7.0—
OracleJre<= 1.6.0Update45
OracleJre1.6.0Update22
SunJre1.6.0—
OracleJdk<= 1.6.0Update45
OracleJdk1.6.0Update22
SunJdk1.6.0—
OracleJre<= 1.5.0Update45
OracleJre1.5.0Update36
SunJre1.5.0—
OracleJdk<= 1.5.0Update45
OracleJdk1.5.0Update36
SunJdk1.5.0—

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-2456?
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 via unknown vectors related to Serialization. NOTE: the previous information is from the June 2013 CPU. Oracle has not commented on claims from another vendor that this issue is related to improper access checks for subclasses in the ObjectOutputStream class.
How severe is CVE-2013-2456?
Severity scoring for CVE-2013-2456 is pending analysis. The EPSS model estimates a 4.51% probability of exploitation in the next 30 days.
How do I fix CVE-2013-2456?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-2456?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST