PT-2020-4502

CVE-2020-14797

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Published

2020-10-20

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Updated

2026-10-14

Description by

CVSS 2.0
4.3
Medium
MetricsAV:N/AC:M/Au:N/C:N/I:P/A:N
Name of the Vulnerable Software and Affected Versions Java SE versions 7u271, 8u261, 11.0.8, and 15 Java SE Embedded version 8u261
Description The issue is related to insufficient input validation in the Libraries component of Java SE and Java SE Embedded, allowing an unauthenticated attacker with network access via multiple protocols to compromise the system. Successful attacks can result in unauthorized update, insert, or delete access to some accessible data. This can be exploited through sandboxed Java Web Start applications, sandboxed Java applets, or by supplying data to APIs in the specified component.
Recommendations For Java SE versions 7u271, 8u261, 11.0.8, and 15, consider disabling the use of the Libraries component until a patch is available. For Java SE Embedded version 8u261, restrict access to the Libraries component to minimize the risk of exploitation. As a temporary workaround, avoid using APIs in the specified component without proper input validation until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Impacts
Researchers
Vendors
Affected products
Related identifiers
BIT-JAVA-2020-14797
BIT-JAVA-MIN-2020-14797
BIT-JRE-2020-14797
CESA-2020_4305
CESA-2020_4307
CESA-2020_4347
CESA-2020_4348
CESA-2020_4350
CESA-2021_0530
CLEANSTART-2026-FW47645
CLEANSTART-2026-NU44880
CLSA-2025-1752246531
CLSA-2026-1777645704
DLA-2412-1
DLA-2412-2
DSA-4779-1
MGASA-2020-0418
OPENSUSE-SU-2020:1893-1
OPENSUSE-SU-2020_1893-1
OPENSUSE-SU-2020:1984-1
OPENSUSE-SU-2020_1984-1
OPENSUSE-SU-2020:1994-1
OPENSUSE-SU-2020_1994-1
OPENSUSE-SU-2020:2048-1
OPENSUSE-SU-2020_2048-1
OPENSUSE-SU-2020:2083-1
OPENSUSE-SU-2020_2083-1
OPENSUSE-SU-2024:10871-1
OPENSUSE-SU-2024:10872-1
OPENSUSE-SU-2024:10873-1
OPENSUSE-SU-2024:10876-1
RHSA-2020:4305
RHSA-2020_4305
RHSA-2020:4306
RHSA-2020:4307
RHSA-2020_4307
RHSA-2020:4316
RHSA-2020:4347
RHSA-2020_4347
RHSA-2020:4348
RHSA-2020_4348
RHSA-2020:4349
RHSA-2020:4350
RHSA-2020_4350
RHSA-2020:4352
RHSA-2020:5585
RHSA-2020_5585
RHSA-2020:5586
RHSA-2020_5586
RHSA-2021:0530
RHSA-2021_0530
ROSA-SA-2023-2312
SUSE-SU-2020:14587-1
SUSE-SU-2020:14588-1
SUSE-SU-2020_14588-1
SUSE-SU-2020:3159-1
SUSE-SU-2020:3191-1
SUSE-SU-2020:3310-1
SUSE-SU-2020:3359-1
SUSE-SU-2020:3460-1
SUSE-SU-2020:3932-1
SUSE-SU-2021:0019-1
SUSE-SU-2021:0032-1
USN-4607-1
USN-4607-2
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