جزئیات آسیبپذیری
CVE-2025-49176
Red Hat Enterprise Linux 6X.Org xwayland
Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in big requests extension
CVSS 3.1
7.3بالا
شرح رسمی (انگلیسی)
A flaw was found in the Big Requests extension. The request length is multiplied by 4 before checking against the maximum allowed size, potentially causing an integer overflow and bypassing the size check.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 7.3بالا | 3.1 | CVEProject cvelistV5 (CNA) (redhat) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H |
محصولات آسیبپذیر
| فروشنده | محصول | نسخهها | منبع |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 6 | همه | CVEProject cvelistV5 (CNA) |
| X.Org | xwayland | v < 24.1.7 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۳۵- https://access.redhat.com/errata/RHSA-2025:10258 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10342 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10343 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10344 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10346 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10347 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10348 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10349 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10350 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10351 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10352 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10355 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10356 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10360 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10370 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10374 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10375 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10376 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10377 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10378 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10381 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:10410 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:9303 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:9304 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:9305 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:9306 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:9392 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:9964 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2025-49176 vdb-entryx_refsource_REDHAT
- https://bugzilla.redhat.com/show_bug.cgi?id=2369954 issue-trackingx_refsource_REDHAT
- https://gitlab.freedesktop.org/xorg/xserver/-/commit/03731b326a80b582e48d939fe62cb1e2b10400d9
- https://gitlab.freedesktop.org/xorg/xserver/-/commit/4fc4d76b2c7aaed61ed2653f997783a3714c4fe1
- https://www.x.org/wiki/Development/Security/
- http://www.openwall.com/lists/oss-security/2025/06/18/2
- https://lists.debian.org/debian-lts-announce/2025/06/msg00028.html
هشدار CVEهای بعدی این محصولمحصول را دنبال کنید تا آسیبپذیریهای تازه را در تلگرام بگیرید.
اطلاعات
- تاریخ انتشار
- ۱۴۰۴/۰۳/۲۷
- آخرین بهروزرسانی
- ۱۴۰۵/۰۸/۱۴
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- redhat
پیشبینی بهرهبرداری (EPSS)
۰٫۳۶٪
احتمال بهرهبرداری در ۳۰ روز
۳۰٫۶٪
صدک (نسبت به همهی CVEها)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- خیر
- وضعیت بهرهبرداری
- ندارد
- اثر فنی
- جزئی
ضعفها (CWE)
- CWE-190Integer Overflow or Wraparound