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fkie_cve-2025-49178
Vulnerability from fkie_nvd
Published
2025-06-17 15:15
Modified
2025-07-07 15:15
Severity ?
Summary
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
Impacted products
Vendor | Product | Version |
---|
{ "cveTags": [], "descriptions": [ { "lang": "en", "value": "A flaw was found in the X server\u0027s request handling. Non-zero \u0027bytes to ignore\u0027 in a client\u0027s request can cause the server to skip processing another client\u0027s request, potentially leading to a denial of service." }, { "lang": "es", "value": "Se encontr\u00f3 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 denegaci\u00f3n de servicio." } ], "id": "CVE-2025-49178", "lastModified": "2025-07-07T15:15:26.997", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "secalert@redhat.com", "type": "Secondary" } ] }, "published": "2025-06-17T15:15:45.813", "references": [ { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10258" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10342" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10343" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10344" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10346" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10347" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10348" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10349" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10350" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10351" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10352" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10355" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10356" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10360" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10370" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10374" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10375" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10376" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10377" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10378" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10381" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:10410" }, { "source": "secalert@redhat.com", "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", "url": "https://access.redhat.com/errata/RHSA-2025:9392" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2025:9964" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/security/cve/CVE-2025-49178" }, { "source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2369977" } ], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-667" } ], "source": "secalert@redhat.com", "type": "Secondary" } ] }
CVE-2025-49178 (GCVE-0-2025-49178)
Vulnerability from cvelistv5
Published
2025-06-17 14:54
Modified
2025-07-15 01:17
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-667 - Improper Locking
Summary
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
Impacted products
Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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► | Red Hat | Red Hat Enterprise Linux 10 |
Unaffected: 0:24.1.5-4.el10_0 < * cpe:/o:redhat:enterprise_linux:10.0 |
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"cpe:/o:redhat:rhel_els:6" ], "defaultStatus": "affected", "packageName": "tigervnc", "product": "Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:1.1.0-25.el6_10.1", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/o:redhat:rhel_aus:7.7::server" ], "defaultStatus": "affected", "packageName": "tigervnc", "product": "Red Hat Enterprise Linux 7.7 Advanced Update Support", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:1.8.0-17.el7_7.1", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/o:redhat:rhel_els:7" ], "defaultStatus": "affected", "packageName": "xorg-x11-server", "product": "Red Hat Enterprise Linux 7 Extended Lifecycle Support", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:1.20.4-32.el7_9", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/o:redhat:rhel_els:7" ], "defaultStatus": "affected", "packageName": "tigervnc", "product": "Red Hat Enterprise Linux 7 Extended Lifecycle Support", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:1.8.0-36.el7_9.2", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:enterprise_linux:8::appstream", "cpe:/a:redhat:enterprise_linux:8::crb" ], "defaultStatus": "affected", "packageName": "xorg-x11-server", "product": "Red Hat Enterprise Linux 8", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:1.20.11-26.el8_10", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:enterprise_linux:8::appstream", "cpe:/a:redhat:enterprise_linux:8::crb" ], "defaultStatus": "affected", "packageName": "xorg-x11-server-Xwayland", "product": "Red Hat Enterprise Linux 8", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:21.1.3-18.el8_10", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:enterprise_linux:8::appstream" ], "defaultStatus": "affected", "packageName": "tigervnc", "product": "Red Hat Enterprise Linux 8", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:1.15.0-7.el8_10", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:rhel_aus:8.2::appstream" ], "defaultStatus": "affected", "packageName": "tigervnc", "product": "Red Hat Enterprise Linux 8.2 Advanced Update Support", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:1.9.0-15.el8_2.14", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:rhel_aus:8.2::appstream" ], "defaultStatus": "affected", "packageName": "xorg-x11-server", "product": "Red Hat Enterprise Linux 8.2 Advanced Update Support", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:1.20.6-4.el8_2", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:rhel_aus:8.4::appstream", "cpe:/a:redhat:rhel_eus_long_life:8.4::appstream" ], "defaultStatus": "affected", "packageName": "xorg-x11-server", "product": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:1.20.10-2.el8_4", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:rhel_aus:8.4::appstream", "cpe:/a:redhat:rhel_eus_long_life:8.4::appstream" ], "defaultStatus": "affected", "packageName": "tigervnc", "product": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:1.11.0-8.el8_4.13", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:rhel_aus:8.4::appstream", "cpe:/a:redhat:rhel_eus_long_life:8.4::appstream" ], "defaultStatus": "affected", "packageName": "xorg-x11-server", "product": "Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:1.20.10-2.el8_4", "versionType": "rpm" } ] }, { "collectionURL": 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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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