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CVE-2009-3877

UnknownEPSS 4.81%

Last modified

CVE-2009-3877 is a vulnerability of currently unknown severity. Unspecified vulnerability in Sun Java SE in JDK and JRE 5.0 before Update 22, JDK and JRE 6 before Update 17, SDK and JRE 1.3.x before 1.3.1_27, and SDK and JRE 1.4.x before 1.4.2_24 allows remote attackers to cause a denial of service (memory consumption) via crafted HTTP headers, which are not properly parsed by the ASN.1 DER input stream parser, aka Bug Id 6864911.. EPSS estimates a 4.81% chance of exploitation in the next 30 days.

Description

Unspecified vulnerability in Sun Java SE in JDK and JRE 5.0 before Update 22, JDK and JRE 6 before Update 17, SDK and JRE 1.3.x before 1.3.1_27, and SDK and JRE 1.4.x before 1.4.2_24 allows remote attackers to cause a denial of service (memory consumption) via crafted HTTP headers, which are not properly parsed by the ASN.1 DER input stream parser, aka Bug Id 6864911.

Metrics

EPSS Probability
4.81%

90.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
SunJdk1.5.0Update1
SunJdk1.6.0Update1
SunJre1.4.2_1—
SunJre1.4.2_2—
SunJre1.4.2_02—
SunJre1.4.2_03—
SunJre1.4.2_3—
SunJre1.4.2_4—
SunJre1.4.2_04—
SunJre1.4.2_05—
SunJre1.4.2_5—
SunJre1.4.2_06—
SunJre1.4.2_6—
SunJre1.4.2_7—
SunJre1.4.2_07—
SunJre1.4.2_8—
SunJre1.4.2_08—
SunJre1.4.2_09—
SunJre1.4.2_9—
SunJre1.4.2_10—
SunJre1.4.2_11—
SunJre1.4.2_12—
SunJre1.4.2_13—
SunJre1.4.2_14—
SunJre1.4.2_15—
SunJre1.4.2_16—
SunJre1.4.2_17—
SunJre1.4.2_18—
SunJre1.4.2_19—
SunJre1.4.2_20—
SunJre1.4.2_21—
SunJre1.4.2_22—
SunJre1.4.2_23—
SunJre1.5.0Update1
SunJre1.6.0Update 1
SunSdk1.4.2_01—
SunSdk1.4.2_1—
SunSdk1.4.2_2—
SunSdk1.4.2_02—
SunSdk1.4.2_03—
SunSdk1.4.2_3—
SunSdk1.4.2_04—
SunSdk1.4.2_4—
SunSdk1.4.2_5—
SunSdk1.4.2_05—
SunSdk1.4.2_6—
SunSdk1.4.2_06—
SunSdk1.4.2_07—
SunSdk1.4.2_7—
SunSdk1.4.2_8—

Showing 50 of 136 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2009-3877?
Unspecified vulnerability in Sun Java SE in JDK and JRE 5.0 before Update 22, JDK and JRE 6 before Update 17, SDK and JRE 1.3.x before 1.3.1_27, and SDK and JRE 1.4.x before 1.4.2_24 allows remote attackers to cause a denial of service (memory consumption) via crafted HTTP headers, which are not properly parsed by the ASN.1 DER input stream parser, aka Bug Id 6864911.
How severe is CVE-2009-3877?
Severity scoring for CVE-2009-3877 is pending analysis. The EPSS model estimates a 4.81% probability of exploitation in the next 30 days.
How do I fix CVE-2009-3877?
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-2009-3877?

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

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Source: NVD / NIST