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THREATINT
PUBLISHED

CVE-2025-6140

spdlog pattern_formatter-inl.h scoped_padder resource consumption



Description

EN DE

A vulnerability, which was classified as problematic, was found in spdlog up to 1.15.1. This affects the function scoped_padder in the library include/spdlog/pattern_formatter-inl.h. The manipulation leads to resource consumption. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. Upgrading to version 1.15.2 is able to address this issue. The identifier of the patch is 10320184df1eb4638e253a34b1eb44ce78954094. It is recommended to upgrade the affected component.

Es wurde eine problematische Schwachstelle in spdlog bis 1.15.1 gefunden. Betroffen hiervon ist die Funktion scoped_padder in der Bibliothek include/spdlog/pattern_formatter-inl.h. Dank der Manipulation mit unbekannten Daten kann eine resource consumption-Schwachstelle ausgenutzt werden. Der Angriff muss lokal erfolgen. Der Exploit steht zur öffentlichen Verfügung. Ein Aktualisieren auf die Version 1.15.2 vermag dieses Problem zu lösen. Der Patch wird als 10320184df1eb4638e253a34b1eb44ce78954094 bezeichnet. Als bestmögliche Massnahme wird das Einspielen eines Upgrades empfohlen.

Reserved 2025-06-15 | Published 2025-06-16 | Updated 2025-06-17 | Assigner VulDB


MEDIUM: 4.8CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
LOW: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
LOW: 3.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
1.7AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C

Problem types

Resource Consumption

Denial of Service

Timeline

2025-06-15:Advisory disclosed
2025-06-15:VulDB entry created
2025-06-15:VulDB entry last update

Credits

JJLeo (VulDB User) reporter

References

vuldb.com/?id.312609 (VDB-312609 | spdlog pattern_formatter-inl.h scoped_padder resource consumption) vdb-entry technical-description

vuldb.com/?ctiid.312609 (VDB-312609 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.592999 (Submit #592999 | spdlog spdlog 1.15.1 (commit 3335c38) Uncontrolled Memory Allocation) third-party-advisory

github.com/gabime/spdlog/issues/3360 exploit issue-tracking

github.com/gabime/spdlog/issues/3360 issue-tracking

github.com/...ommit/10320184df1eb4638e253a34b1eb44ce78954094 patch

github.com/gabime/spdlog/releases/tag/v1.15.2 patch

cve.org (CVE-2025-6140)

nvd.nist.gov (CVE-2025-6140)

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