جزئیات آسیبپذیری
CVE-2025-8067
Udisks: out-of-bounds read in udisks daemon
شرح رسمی (انگلیسی)
A flaw was found in the Udisks daemon, where it allows unprivileged users to create loop devices using the D-BUS system. This is achieved via the loop device handler, which handles requests sent through the D-BUS interface. As two of the parameters of this handle, it receives the file descriptor list and index specifying the file where the loop device should be backed. The function itself validates the index value to ensure it isn't bigger than the maximum value allowed. However, it fails to validate the lower bound, allowing the index parameter to be a negative value. Under these circumstances, an attacker can cause the UDisks daemon to crash or perform a local privilege escalation by gaining access to files owned by privileged users.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 8.5بالا | 3.1 | CVEProject cvelistV5 (CNA) (redhat) | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H |
محصولات آسیبپذیر
| فروشنده | محصول | نسخهها | منبع |
|---|---|---|---|
| storaged-project | udisks | v < 2.10.2 | CVEProject cvelistV5 (CNA) |
| storaged-project | udisks | 2.10.3 ≤ v < 2.10.91 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۱۵- https://access.redhat.com/errata/RHSA-2025:15017 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:15018 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:15020 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:15956 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:16021 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:16090 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:16106 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:16121 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:16122 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:16125 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:16130 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2025-8067 vdb-entryx_refsource_REDHAT
- https://bugzilla.redhat.com/show_bug.cgi?id=2388623 issue-trackingx_refsource_REDHAT
- https://lists.debian.org/debian-lts-announce/2025/08/msg00023.html
- http://www.openwall.com/lists/oss-security/2025/08/28/1
اطلاعات
- تاریخ انتشار
- ۱۴۰۴/۰۶/۰۶
- آخرین بهروزرسانی
- ۱۴۰۵/۰۸/۱۴
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- redhat
پیشبینی بهرهبرداری (EPSS)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- خیر
- وضعیت بهرهبرداری
- ندارد
- اثر فنی
- جزئی
ضعفها (CWE)
- CWE-125Out-of-bounds Read