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From: Salvatore Bonaccorso <carnil@debian.org>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: jackson-core: CVE-2025-52999
Message-ID: <175099726997.190058.11541641663466953391.reportbug@eldamar.lan>
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Date: Fri, 27 Jun 2025 06:07:49 +0200
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Source: jackson-core
Version: 2.14.1-1
Severity: important
Tags: security upstream
Forwarded: https://github.com/FasterXML/jackson-core/pull/943
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for jackson-core.

CVE-2025-52999[0]:
| jackson-core contains core low-level incremental ("streaming")
| parser and generator abstractions used by Jackson Data Processor. In
| versions prior to 2.15.0, if a user parses an input file and it has
| deeply nested data, Jackson could end up throwing a
| StackoverflowError if the depth is particularly large. jackson-core
| 2.15.0 contains a configurable limit for how deep Jackson will
| traverse in an input document, defaulting to an allowable depth of
| 1000. jackson-core will throw a StreamConstraintsException if the
| limit is reached. jackson-databind also benefits from this change
| because it uses jackson-core to parse JSON inputs. As a workaround,
| users should avoid parsing input files from untrusted sources.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2025-52999
    https://www.cve.org/CVERecord?id=CVE-2025-52999
[1] https://github.com/FasterXML/jackson-core/pull/943
[2] https://github.com/FasterXML/jackson-core/security/advisories/GHSA-h46c-h94j-95f3

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore
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