Jackson-core contains core low-level incremental ("streaming") parser and generator abstractions used by Jackson Data Processor. Starting in version 2.0.0 and prior to version 2.13.0, a flaw in jackson-core's `JsonLocation._appendSourceDesc` method allows up to 500 bytes of unintended memory content to be included in exception messages. When parsing JSON from a byte array with an offset and length, the exception message incorrectly reads from the beginning of the array instead of the logical payload start. This results in possible information disclosure in systems using pooled or reused buffers, like Netty or Vert.x. This issue was silently fixed in jackson-core version 2.13.0, released on September 30, 2021, via PR #652. All users should upgrade to version 2.13.0 or later. If upgrading is not immediately possible, applications can mitigate the issue by disabling exception message exposure to clients to avoid returning parsing exception messages in HTTP responses and/or disabling source inclusion in exceptions to prevent Jackson from embedding any source content in exception messages, avoiding leakage.

The remote Debian 11 host has a package installed that is affected by multiple vulnerabilities as referenced in the dla-4623 advisory.

    -------------------------------------------------------------------------     Debian LTS Advisory DLA-4623-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                      Markus Koschany     June 08, 2026                                 https://wiki.debian.org/LTS
    -------------------------------------------------------------------------

    Package        : jackson-core     Version        : 2.14.1-2~deb11u1     CVE ID         : CVE-2025-49128 CVE-2025-52999     Debian Bug     : 1108367

    Two security vulnerabilities have been found in jackson-core, a fast and     powerful JSON library for Java, which may allow an attacker to cause a denial     of service by using deeply nested JSON data or disclose sensitive information     by abusing a flaw in how certain exception messages are handled in jackson-     core.

    Please note that related and complementary jackson-* packages like jackson-     databind or the jackson-dataformat-* packages had to be upgraded as well in     order to fix build failures caused by the newer upstream release of jackson-     core.

    For Debian 11 bullseye, these problems have been fixed in version     2.14.1-2~deb11u1.

    We recommend that you upgrade your jackson-* packages.

    For the detailed security status of jackson-core please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/jackson-core

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS     Attachment:
    signature.asc     Description: This is a digitally signed message part

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The 13.5 and 24.1 versions of Enterprise Manager Base Platform installed on the remote host are affected by a vulnerability as referenced in the October 2025 CPU advisory.

  - Vulnerability in the Enterprise Manager Base Platform product of Oracle Enterprise Manager (component:
    Security Framework (jackson-databind)). Supported versions that are affected are 13.5 and 24.1. Easily     exploitable vulnerability allows unauthenticated attacker with logon to the infrastructure where     Enterprise Manager Base Platform executes to compromise Enterprise Manager Base Platform. Successful     attacks of this vulnerability can result in unauthorized read access to a subset of Enterprise Manager     Base Platform accessible data. (CVE-2025-49128)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Jackson-core contains core low-level incremental (streaming) parser and generator abstractions used by     Jackson Data Processor. Starting in version 2.0.0 and prior to version 2.13.0, a flaw in jackson-core's     `JsonLocation._appendSourceDesc` method allows up to 500 bytes of unintended memory content to be included     in exception messages. When parsing JSON from a byte array with an offset and length, the exception     message incorrectly reads from the beginning of the array instead of the logical payload start. This     results in possible information disclosure in systems using pooled or reused buffers, like Netty or     Vert.x. This issue was silently fixed in jackson-core version 2.13.0, released on September 30, 2021, via     PR #652. All users should upgrade to version 2.13.0 or later. If upgrading is not immediately possible,     applications can mitigate the issue by disabling exception message exposure to clients to avoid returning     parsing exception messages in HTTP responses and/or disabling source inclusion in exceptions to prevent     Jackson from embedding any source content in exception messages, avoiding leakage. (CVE-2025-49128)

Note that Nessus relies on the presence of the package as reported by the vendor.

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2025-1063 advisory.

    Jackson-core contains core low-level incremental (streaming) parser and generator abstractions used by     Jackson Data Processor. Starting in version 2.0.0 and prior to version 2.13.0, a flaw in jackson-core's     `JsonLocation._appendSourceDesc` method allows up to 500 bytes of unintended memory content to be included     in exception messages. When parsing JSON from a byte array with an offset and length, the exception     message incorrectly reads from the beginning of the array instead of the logical payload start. This     results in possible information disclosure in systems using pooled or reused buffers, like Netty or     Vert.x. This issue was silently fixed in jackson-core version 2.13.0, released on September 30, 2021, via     PR #652. All users should upgrade to version 2.13.0 or later. If upgrading is not immediately possible,     applications can mitigate the issue by disabling exception message exposure to clients to avoid returning     parsing exception messages in HTTP responses and/or disabling source inclusion in exceptions to prevent     Jackson from embedding any source content in exception messages, avoiding leakage. (CVE-2025-49128)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The version of aws-kinesis-agent installed on the remote host is prior to 2.0.12-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2025-2898 advisory.

    Jackson-core contains core low-level incremental (streaming) parser and generator abstractions used by     Jackson Data Processor. Starting in version 2.0.0 and prior to version 2.13.0, a flaw in jackson-core's     `JsonLocation._appendSourceDesc` method allows up to 500 bytes of unintended memory content to be included     in exception messages. When parsing JSON from a byte array with an offset and length, the exception     message incorrectly reads from the beginning of the array instead of the logical payload start. This     results in possible information disclosure in systems using pooled or reused buffers, like Netty or     Vert.x. This issue was silently fixed in jackson-core version 2.13.0, released on September 30, 2021, via     PR #652. All users should upgrade to version 2.13.0 or later. If upgrading is not immediately possible,     applications can mitigate the issue by disabling exception message exposure to clients to avoid returning     parsing exception messages in HTTP responses and/or disabling source inclusion in exceptions to prevent     Jackson from embedding any source content in exception messages, avoiding leakage. (CVE-2025-49128)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2025-1024 advisory.

    Jackson-core contains core low-level incremental (streaming) parser and generator abstractions used by     Jackson Data Processor. Starting in version 2.0.0 and prior to version 2.13.0, a flaw in jackson-core's     `JsonLocation._appendSourceDesc` method allows up to 500 bytes of unintended memory content to be included     in exception messages. When parsing JSON from a byte array with an offset and length, the exception     message incorrectly reads from the beginning of the array instead of the logical payload start. This     results in possible information disclosure in systems using pooled or reused buffers, like Netty or     Vert.x. This issue was silently fixed in jackson-core version 2.13.0, released on September 30, 2021, via     PR #652. All users should upgrade to version 2.13.0 or later. If upgrading is not immediately possible,     applications can mitigate the issue by disabling exception message exposure to clients to avoid returning     parsing exception messages in HTTP responses and/or disabling source inclusion in exceptions to prevent     Jackson from embedding any source content in exception messages, avoiding leakage. (CVE-2025-49128)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
319669	Debian dla-4623 : libjackson2-core-java - security update	Nessus	Debian Local Security Checks	high
271395	Oracle Enterprise Manager Cloud Control (October 2025 CPU)	Nessus	Misc.	medium
252908	Linux Distros Unpatched Vulnerability : CVE-2025-49128	Nessus	Misc.	medium
241718	Amazon Linux 2023 : jackson-core (ALAS2023-2025-1063)	Nessus	Amazon Linux Local Security Checks	medium
240453	Amazon Linux 2 : aws-kinesis-agent (ALAS-2025-2898)	Nessus	Amazon Linux Local Security Checks	medium
240316	Amazon Linux 2023 : aws-kinesis-agent (ALAS2023-2025-1024)	Nessus	Amazon Linux Local Security Checks	medium

Detections

Analytics

CVE-2025-49128

medium

Tenable Plugins

high

medium

medium

medium

medium

medium