CVE-2025-49178

A flaw was found in the X server's request handling. Non-zero 'bytes to ignore' in a client's request can cause the server to skip processing another client's request, potentially leading to a denial of service.
References
Link Resource
https://access.redhat.com/errata/RHSA-2025:10258
https://access.redhat.com/errata/RHSA-2025:10342
https://access.redhat.com/errata/RHSA-2025:10343
https://access.redhat.com/errata/RHSA-2025:10344
https://access.redhat.com/errata/RHSA-2025:10346
https://access.redhat.com/errata/RHSA-2025:10347
https://access.redhat.com/errata/RHSA-2025:10348
https://access.redhat.com/errata/RHSA-2025:10349
https://access.redhat.com/errata/RHSA-2025:10350
https://access.redhat.com/errata/RHSA-2025:10351
https://access.redhat.com/errata/RHSA-2025:10352
https://access.redhat.com/errata/RHSA-2025:10355
https://access.redhat.com/errata/RHSA-2025:10356
https://access.redhat.com/errata/RHSA-2025:10360
https://access.redhat.com/errata/RHSA-2025:10370
https://access.redhat.com/errata/RHSA-2025:10374
https://access.redhat.com/errata/RHSA-2025:10375
https://access.redhat.com/errata/RHSA-2025:10376
https://access.redhat.com/errata/RHSA-2025:10377
https://access.redhat.com/errata/RHSA-2025:10378
https://access.redhat.com/errata/RHSA-2025:10381
https://access.redhat.com/errata/RHSA-2025:10410
https://access.redhat.com/errata/RHSA-2025:9303
https://access.redhat.com/errata/RHSA-2025:9304
https://access.redhat.com/errata/RHSA-2025:9305
https://access.redhat.com/errata/RHSA-2025:9306
https://access.redhat.com/errata/RHSA-2025:9392
https://access.redhat.com/errata/RHSA-2025:9964
https://access.redhat.com/security/cve/CVE-2025-49178
https://bugzilla.redhat.com/show_bug.cgi?id=2369977
https://lists.debian.org/debian-lts-announce/2025/06/msg00028.html
Configurations

No configuration.

History

03 Nov 2025, 20:19

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2025/06/msg00028.html -

07 Jul 2025, 15:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:10381 -
  • () https://access.redhat.com/errata/RHSA-2025:10410 -

07 Jul 2025, 09:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:10344 -
  • () https://access.redhat.com/errata/RHSA-2025:10346 -
  • () https://access.redhat.com/errata/RHSA-2025:10349 -
  • () https://access.redhat.com/errata/RHSA-2025:10350 -
  • () https://access.redhat.com/errata/RHSA-2025:10351 -
  • () https://access.redhat.com/errata/RHSA-2025:10352 -
  • () https://access.redhat.com/errata/RHSA-2025:10355 -
  • () https://access.redhat.com/errata/RHSA-2025:10356 -
  • () https://access.redhat.com/errata/RHSA-2025:10360 -
  • () https://access.redhat.com/errata/RHSA-2025:10370 -
  • () https://access.redhat.com/errata/RHSA-2025:10374 -
  • () https://access.redhat.com/errata/RHSA-2025:10375 -
  • () https://access.redhat.com/errata/RHSA-2025:10376 -
  • () https://access.redhat.com/errata/RHSA-2025:10377 -
  • () https://access.redhat.com/errata/RHSA-2025:10378 -

07 Jul 2025, 03:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:10342 -
  • () https://access.redhat.com/errata/RHSA-2025:10343 -
  • () https://access.redhat.com/errata/RHSA-2025:10347 -
  • () https://access.redhat.com/errata/RHSA-2025:10348 -

02 Jul 2025, 20:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:10258 -

30 Jun 2025, 21:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:9964 -

23 Jun 2025, 19:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:9303 -
  • () https://access.redhat.com/errata/RHSA-2025:9304 -
  • () https://access.redhat.com/errata/RHSA-2025:9305 -
  • () https://access.redhat.com/errata/RHSA-2025:9306 -
  • () https://access.redhat.com/errata/RHSA-2025:9392 -

23 Jun 2025, 07:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2025:9303 -
  • () https://access.redhat.com/errata/RHSA-2025:9304 -
  • () https://access.redhat.com/errata/RHSA-2025:9305 -
  • () https://access.redhat.com/errata/RHSA-2025:9306 -
Summary
  • (es) Se encontró una falla en el manejo de solicitudes del servidor X. Los "bytes a ignorar" distintos de cero en la solicitud de un cliente pueden provocar que el servidor omita el procesamiento de la solicitud de otro cliente, lo que puede conducir a una denegación de servicio.
References
  • () https://access.redhat.com/errata/RHSA-2025:9303 -
  • () https://access.redhat.com/errata/RHSA-2025:9304 -
  • () https://access.redhat.com/errata/RHSA-2025:9305 -
  • () https://access.redhat.com/errata/RHSA-2025:9306 -
References
  • () https://access.redhat.com/errata/RHSA-2025:9303 -
  • () https://access.redhat.com/errata/RHSA-2025:9304 -
  • () https://access.redhat.com/errata/RHSA-2025:9305 -
  • () https://access.redhat.com/errata/RHSA-2025:9306 -

17 Jun 2025, 20:50

Type Values Removed Values Added
References
  • {'url': 'https://access.redhat.com/errata/RHSA-2025:9303', 'source': 'secalert@redhat.com'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2025:9304', 'source': 'secalert@redhat.com'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2025:9305', 'source': 'secalert@redhat.com'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2025:9306', 'source': 'secalert@redhat.com'}
References
  • {'url': 'https://access.redhat.com/errata/RHSA-2025:9303', 'source': 'secalert@redhat.com'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2025:9304', 'source': 'secalert@redhat.com'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2025:9305', 'source': 'secalert@redhat.com'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2025:9306', 'source': 'secalert@redhat.com'}
References
  • {'url': 'https://access.redhat.com/errata/RHSA-2025:9303', 'source': 'secalert@redhat.com'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2025:9304', 'source': 'secalert@redhat.com'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2025:9305', 'source': 'secalert@redhat.com'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2025:9306', 'source': 'secalert@redhat.com'}

17 Jun 2025, 15:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-06-17 15:15

Updated : 2025-11-03 20:19


NVD link : CVE-2025-49178

Mitre link : CVE-2025-49178

CVE.ORG link : CVE-2025-49178


JSON object : View

Products Affected

No product.

CWE
CWE-667

Improper Locking