CVE-2015-4805

27

FAUCET Score

CVE-2015-4805 is an unspecified vulnerability affecting Oracle Java SE versions 6u101, 7u85, 8u60, and Java SE Embedded 8u51, specifically related to Serialization. This critical vulnerability carries a CVSS score of 10.0, indicating a severe risk with a network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. Despite its critical severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		1.6.0CPE matchmatch criteria	cpe:2.3:a:oracle:jdk:1.6.0:update101::::::
		1.7.0CPE matchmatch criteria	cpe:2.3:a:oracle:jdk:1.7.0:update85::::::
		1.8.0CPE matchmatch criteria	cpe:2.3:a:oracle:jdk:1.8.0:update51::::::
		1.8.0CPE matchmatch criteria	cpe:2.3:a:oracle:jdk:1.8.0:update60::::::
		1.6.0CPE matchmatch criteria	cpe:2.3:a:oracle:jre:1.6.0:update_101::::::

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

AV:N/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Exploitability Score

10.0

Impact Score

10.0

CvssVersion

2.0

Exploit Intelligence

EPSS Score

6.28%

Probability of exploitation in next 30 days

EPSS Percentile

92.9%

Percentile rank of EPSS score among Peer Group

As of 2026-07-28

Model: v2026.06.15

This CVE's current EPSS score of 0.0628 is in the 88th percentile among its peer group of 51,553 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (30)

redhatpatch availablevia redhat_api

Product: Red Hat Satellite 5.7Fixed in: spacewalk-java-0:2.3.8-146.el6sat

redhatpatch availablevia redhat_api

Product: Oracle Java for Red Hat Enterprise Linux 5Fixed in: java-1.7.0-oracle-1:1.7.0.91-1jpp.1.el5_11

redhatpatch availablevia redhat_api

Product: Oracle Java for Red Hat Enterprise Linux 5Fixed in: java-1.6.0-sun-1:1.6.0.105-1jpp.2.el5_11

redhatpatch availablevia redhat_api

Product: Oracle Java for Red Hat Enterprise Linux 6Fixed in: java-1.8.0-oracle-1:1.8.0.65-1jpp.3.el6_7

redhatpatch availablevia redhat_api

Product: Oracle Java for Red Hat Enterprise Linux 6Fixed in: java-1.7.0-oracle-1:1.7.0.91-1jpp.1.el6_7

redhatpatch availablevia redhat_api

Product: Oracle Java for Red Hat Enterprise Linux 6Fixed in: java-1.6.0-sun-1:1.6.0.105-1jpp.2.el6_7

redhatpatch availablevia redhat_api

Product: Oracle Java for Red Hat Enterprise Linux 7Fixed in: java-1.8.0-oracle-1:1.8.0.65-1jpp.3.el7_1

redhatpatch availablevia redhat_api

Product: Oracle Java for Red Hat Enterprise Linux 7Fixed in: java-1.7.0-oracle-1:1.7.0.91-1jpp.1.el7_1

redhatpatch availablevia redhat_api

Product: Oracle Java for Red Hat Enterprise Linux 7Fixed in: java-1.6.0-sun-1:1.6.0.105-1jpp.2.el7_1

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 5Fixed in: java-1.7.0-openjdk-1:1.7.0.91-2.6.2.1.el5_11

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 5Fixed in: java-1.6.0-openjdk-1:1.6.0.37-1.13.9.4.el5_11

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 5 SupplementaryFixed in: java-1.7.0-ibm-1:1.7.0.9.20-1jpp.1.el5

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 5 SupplementaryFixed in: java-1.6.0-ibm-1:1.6.0.16.15-1jpp.1.el5

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 5 SupplementaryFixed in: java-1.5.0-ibm-1:1.5.0.16.14-1jpp.1.el5

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 6Fixed in: java-1.8.0-openjdk-1:1.8.0.65-0.b17.el6_7

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 6Fixed in: java-1.7.0-openjdk-1:1.7.0.91-2.6.2.2.el6_7

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 6Fixed in: java-1.6.0-openjdk-1:1.6.0.37-1.13.9.4.el6_7

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 6 SupplementaryFixed in: java-1.7.1-ibm-1:1.7.1.3.20-1jpp.1.el6_7

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 6 SupplementaryFixed in: java-1.6.0-ibm-1:1.6.0.16.15-1jpp.1.el6_7

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 6 SupplementaryFixed in: java-1.5.0-ibm-1:1.5.0.16.14-1jpp.1.el6_7

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 7Fixed in: java-1.8.0-openjdk-1:1.8.0.65-2.b17.el7_1

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 7Fixed in: java-1.7.0-openjdk-1:1.7.0.91-2.6.2.1.ael7b_1

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 7Fixed in: java-1.6.0-openjdk-1:1.6.0.37-1.13.9.4.el7_1

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 7 SupplementaryFixed in: java-1.7.1-ibm-1:1.7.1.3.20-1jpp.1.el7

redhatpatch availablevia redhat_api

Product: Red Hat Enterprise Linux 7 SupplementaryFixed in: java-1.8.0-ibm-1:1.8.0.2.0-1jpp.1.el7

redhatpatch availablevia redhat_api

Product: Red Hat Satellite 5.6Fixed in: java-1.7.0-ibm-1:1.7.0.9.40-1jpp.1.el5

redhatpatch availablevia redhat_api

Product: Red Hat Satellite 5.6Fixed in: java-1.7.1-ibm-1:1.7.1.3.40-1jpp.1.el6_7

redhatpatch availablevia redhat_api

Product: Red Hat Satellite 5.6Fixed in: spacewalk-java-0:2.0.2-109.el6sat

redhatpatch availablevia redhat_api

Product: Red Hat Satellite 5.7Fixed in: java-1.7.1-ibm-1:1.7.1.3.40-1jpp.1.el6_7

oraclevendor investigatingvia nvd_reference

Vendor Advisories (1)

redhatCVE-2015-4805Critical

OpenJDK: missing checks for proper initialization in ObjectStreamClass (Serialization, 8103671)

References

lists.opensuse.org / opensuse-security-announce/2015-11/msg00000.html

lists.opensuse.org / opensuse-security-announce/2015-11/msg00001.html

lists.opensuse.org / opensuse-security-announce/2015-11/msg00008.html

lists.opensuse.org / opensuse-security-announce/2015-11/msg00009.html

lists.opensuse.org / opensuse-security-announce/2015-11/msg00010.html

lists.opensuse.org / opensuse-security-announce/2015-11/msg00019.html

lists.opensuse.org / opensuse-security-announce/2015-12/msg00000.html

lists.opensuse.org / opensuse-security-announce/2015-12/msg00001.html

lists.opensuse.org / opensuse-security-announce/2015-12/msg00003.html

lists.opensuse.org / opensuse-security-announce/2015-12/msg00004.html

lists.opensuse.org / opensuse-security-announce/2015-12/msg00006.html

lists.opensuse.org / opensuse-security-announce/2015-12/msg00014.html

lists.opensuse.org / opensuse-security-announce/2016-01/msg00005.html

lists.opensuse.org / opensuse-security-announce/2016-01/msg00045.html

rhn.redhat.com / errata/RHSA-2015-1919.html

rhn.redhat.com / errata/RHSA-2015-1920.html

rhn.redhat.com / errata/RHSA-2015-1921.html

rhn.redhat.com / errata/RHSA-2015-1926.html

rhn.redhat.com / errata/RHSA-2015-1927.html

rhn.redhat.com / errata/RHSA-2015-1928.html

rhn.redhat.com / errata/RHSA-2015-2506.html

rhn.redhat.com / errata/RHSA-2015-2507.html

rhn.redhat.com / errata/RHSA-2015-2508.html

rhn.redhat.com / errata/RHSA-2015-2509.html

rhn.redhat.com / errata/RHSA-2015-2518.html

access.redhat.com / errata/RHSA-2016:1430

security.gentoo.org / glsa/201603-11

security.gentoo.org / glsa/201603-14

debian.org / security/2015/dsa-3381

oracle.com / technetwork/topics/security/cpuoct2015-2367953.html

Vendor Advisory

oracle.com / technetwork/topics/security/linuxbulletinoct2015-2719645.html

securityfocus.com / bid/77163

securitytracker.com / id/1033884

ubuntu.com / usn/USN-2784-1

ubuntu.com / usn/USN-2827-1