01 Record

CVE-2021-2341

Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Networking). Supported versions that are affected are Java SE: 7u301, 8u291, 11.0.11, 16.0.1;

LowPUBLISHEDCNA: oracle

CNA base score3.1 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

View raw JSON

02 Description

Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Networking). Supported versions that are affected are Java SE: 7u301, 8u291, 11.0.11, 16.0.1;

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

4.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 90.6% of scored records. A rank, not a probability.

NVD base score

3.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2021-07-20 22:43Z5 YR AGO

Last updated

2024-09-26 14:04Z2 YR AGO

Reserved

2020-12-09

Assigning CNA

oracle

Record state

PUBLISHED

Severity

Low (CVSS 3.1)

CNA CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

Weaknesses

CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass

Data version

5.1

Document digest

40aca53f88ce0e9c20444c29a51c617487d9ba967eb92d265bb6df686582a6c6

05 Affected products

VendorProductVersionsPlatforms

Oracle CorporationJava SE JDK and JREJava SE:7u301, Java SE:8u291, Java SE:11.0.11, Java SE:16.0.1, Oracle GraalVM Enterprise Edition:20.3.2, Oracle GraalVM Enterprise Edition:21.1.0—

06 References

www.oracle.comhttps://www.oracle.com/security-alerts/cpujul2021.htmlx_refsource_MISC
www.debian.orgDSA-4946https://www.debian.org/security/2021/dsa-4946vendor-advisoryx_refsource_DEBIAN
lists.fedoraproject.orgFEDORA-2021-d20d6712bchttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A4TTUHVQF2MGUTP6GTCXLZS4GXK3XUWC/vendor-advisoryx_refsource_FEDORA
lists.fedoraproject.orgFEDORA-2021-ade03666c0https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PJJ75FHSUZGWPV4UJTSMQHWLOQ77LHTG/vendor-advisoryx_refsource_FEDORA
lists.fedoraproject.orgFEDORA-2021-e6b0792d75https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N57OFX5EJKHHDW4WAOBZFWA5CL4VIIK5/vendor-advisoryx_refsource_FEDORA
lists.fedoraproject.orgFEDORA-2021-4581ccb97dhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VTRQIXB52KIXUAO6JBYUKYWXST2NKNAK/vendor-advisoryx_refsource_FEDORA
lists.debian.org[debian-lts-announce] 20210809 [SECURITY] [DLA 2737-1] openjdk-8 security updatehttps://lists.debian.org/debian-lts-announce/2021/08/msg00011.htmlmailing-listx_refsource_MLIST
www.oracle.comhttps://www.oracle.com/security-alerts/cpuoct2021.htmlx_refsource_MISC
security.netapp.comhttps://security.netapp.com/advisory/ntap-20210723-0002/x_refsource_CONFIRM
security.gentoo.orgGLSA-202209-05https://security.gentoo.org/glsa/202209-05vendor-advisoryx_refsource_GENTOO

07 Fixed in

AlmaLinux 8

java-1.8.0-openjdk-accessibility-fastdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-accessibility-slowdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-demo-fastdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-devel-fastdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-devel-slowdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-fastdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-headless-fastdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-slowdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-src-fastdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-src-slowdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-11-openjdk-demo-fastdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-demo-slowdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-devel-fastdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-devel-slowdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-fastdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-headless-fastdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-jmods-fastdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-jmods-slowdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-slowdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-src-fastdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-static-libs-fastdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-static-libs-slowdebug
Fixed in 1:11.0.12.0.7-0.el8_4

Arch Linux

jdk11-openjdk
Fixed in 11.0.12.u7-1
jdk8-openjdk
No fix yet
jre-openjdk
Fixed in 16.0.2.u7-1
jre-openjdk-headless
Fixed in 16.0.2.u7-1
jre11-openjdk-headless
Fixed in 11.0.12.u7-1
jre8-openjdk-headless
No fix yet

Source: Arch Linux Security Tracker, the Arch Linux security team. Reformatted by exploit.cc.

CloudLinux 8

java-1.8.0-openjdk-accessibility-fastdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-accessibility-slowdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-demo-fastdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-devel-fastdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-devel-slowdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-fastdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-headless-fastdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-slowdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-src-fastdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-1.8.0-openjdk-src-slowdebug
Fixed in 1:1.8.0.302.b08-0.el8_4
java-11-openjdk-demo-fastdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-demo-slowdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-devel-fastdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-devel-slowdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-fastdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-headless-fastdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-jmods-fastdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-jmods-slowdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-slowdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-src-fastdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-static-libs-fastdebug
Fixed in 1:11.0.12.0.7-0.el8_4
java-11-openjdk-static-libs-slowdebug
Fixed in 1:11.0.12.0.7-0.el8_4

Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.

Debian 11

openjdk-11
Fixed in 11.0.12+7-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 16.04 LTS

openjdk-9
No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 18.04 LTS

openjdk-8
Fixed in 8u312-b07-0ubuntu1~18.04
openjdk-lts
Fixed in 11.0.13+8-0ubuntu1~18.04

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 20.04 LTS

openjdk-13
No fix yet
openjdk-8
Fixed in 8u312-b07-0ubuntu1~20.04
openjdk-lts
Fixed in 11.0.13+8-0ubuntu1~20.04

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 16.04 LTS

openjdk-8
Fixed in 8u312-b07-0ubuntu1~16.04
Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.