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CVE-2022-21340

Public on

Moderate ImpactWhat does this mean?
5.3CVSS v3 Base ScoreCVSS Score Breakdown


INSIGHTS VULNERABILITY ANALYSIS

View exposed systems


DESCRIPTION

The MITRE CVE dictionary describes this issue as:

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product
of Oracle Java SE (component: Libraries). Supported versions that are affected
are Oracle Java SE: 7u321, 8u311, 11.0.13, 17.01; Oracle GraalVM Enterprise
Edition: 20.3.4 and 21.3.0. Easily exploitable vulnerability allows
unauthenticated attacker with network access via multiple protocols to
compromise Oracle Java SE, Oracle GraalVM Enterprise Edition. Successful attacks
of this vulnerability can result in unauthorized ability to cause a partial
denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM Enterprise
Edition. Note: This vulnerability applies to Java deployments, typically in
clients running sandboxed Java Web Start applications or sandboxed Java applets,
that load and run untrusted code (e.g., code that comes from the internet) and
rely on the Java sandbox for security. This vulnerability can also be exploited
by using APIs in the specified Component, e.g., through a web service which
supplies data to the APIs. CVSS 3.1 Base Score 5.3 (Availability impacts). CVSS
Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).




ADDITIONAL INFORMATION

 * Bugzilla 2041884: CVE-2022-21340 OpenJDK: Excessive resource use when reading
   JAR manifest attributes (Libraries, 8272026)
 * CWE-770: Allocation of Resources Without Limits or Throttling
 * FAQ: Frequently asked questions about CVE-2022-21340


AFFECTED PACKAGES AND ISSUED RED HAT SECURITY ERRATA

Search:

PlatformPackageStateErrataRelease DateRed Hat build of OpenJDK
11WindowsFixedRHSA-2022:0229Red Hat build of OpenJDK
17WindowsFixedRHSA-2022:0165Red Hat build of OpenJDK 1.8WindowsAffectedRed Hat
build of OpenJDK 17LinuxFixedRHSA-2022:0166Red Hat build of OpenJDK
1.8LinuxAffectedText-only Advisories for Red Hat build of
OpenJDKLinuxFixedRHSA-2022:0228Red Hat Enterprise Linux
8java-17-openjdkFixedRHSA-2022:0161Red Hat Enterprise Linux
7java-11-openjdkFixedRHSA-2022:0204Red Hat Enterprise Linux
8java-11-openjdkFixedRHSA-2022:0185Red Hat Enterprise Linux 8.1 Update Services
for SAP Solutionsjava-11-openjdkFixedRHSA-2022:0233

Show 102550100 entries
FirstPrevious12NextLast
Showing 1 to 10 of 20 entries


Unless explicitly stated as not affected, all previous versions of packages in
any minor update stream of a product listed here should be assumed vulnerable,
although may not have been subject to full analysis.


COMMON VULNERABILITY SCORING SYSTEM (CVSS) SCORE DETAILS


CVSS V3 SCORE BREAKDOWN

Red HatNVDCVSS v3 Base Score5.35.3Attack VectorNetworkNetworkAttack
ComplexityLowLowPrivileges RequiredNoneNoneUser
InteractionNoneNoneScopeUnchangedUnchangedConfidentialityNoneNoneIntegrity
ImpactNoneNoneAvailability ImpactLowLow


CVSS V3 VECTOR

Red Hat: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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


FREQUENTLY ASKED QUESTIONS


WHY IS RED HAT'S CVSS V3 SCORE OR IMPACT DIFFERENT FROM OTHER VENDORS?

For open source software shipped by multiple vendors, the CVSS base scores may
vary for each vendor's version depending on the version they ship, how they ship
it, the platform, and even how the software is compiled. This makes scoring of
vulnerabilities difficult for third-party vulnerability databases such as NVD
that only provide a single CVSS base score for each vulnerability. Red Hat
scores reflect how a vulnerability affects our products specifically.

For more information, see https://access.redhat.com/solutions/762393.


MY PRODUCT IS LISTED AS "UNDER INVESTIGATION" OR "AFFECTED", WHEN WILL RED HAT
RELEASE A FIX FOR THIS VULNERABILITY?

 * "Under investigation" doesn't necessarily mean that the product is affected
   by this vulnerability. It only means that our Analysis Team is still working
   on determining whether the product is affected and how it is affected.
 * "Affected" means that our Analysis Team has determined that this product is
   affected by this vulnerability and might release a fix to address this in the
   near future.


WHAT CAN I DO IF MY PRODUCT IS LISTED AS "WILL NOT FIX"?

This depends mostly on the Impact of the vulnerability and the Life Cycle phase
in which your product is currently in. Overall, you have the following options:
 * Upgrade to a supported product version that includes a fix for this
   vulnerability (recommended)
 * Apply a mitigation (if one exists)
 * Open a support case to request a prioritization of releasing a fix for this
   vulnerability


WHY IS MY SECURITY SCANNER REPORTING MY PRODUCT AS VULNERABLE TO THIS
VULNERABILITY EVEN THOUGH MY PRODUCT VERSION IS FIXED OR NOT AFFECTED?

In order to maintain code stability and compatibility, Red Hat usually does not
rebase packages to entirely new versions. Instead, we backport fixes and new
features to an older version of the package we distribute. This can result in
some security scanners that only consider the package version to report the
package as vulnerable. To avoid this, we suggest that you use an OVAL-compatible
security scanner like OpenSCAP.

For more information, see https://access.redhat.com/blogs/766093/posts/2998921.

This page is generated automatically and has not been checked for errors or
omissions.

For clarification or corrections please contact Red Hat Product Security.

Last Modified:

CVE description copyright © 2021, The MITRE Corporation


Red Hat


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