جزئیات آسیبپذیری
CVE-2026-16118
Red Hat Enterprise Linux 7Red Hat Enterprise Linux 8Red Hat Enterprise Linux 9xdg xdgmime
Xdgmime: heap-based buffer overflow in _xdg_mime_magic_parse_magic_line() in xdgmimemagic.c
CVSS 3.1
7.1بالا
شرح رسمی (انگلیسی)
A flaw was found in xdgmime. A heap-based buffer overflow can be triggered in _xdg_mime_magic_parse_magic_line() in the xdgmimemagic.c file on little-endian systems when an attacker-controlled MIME magic file in a user-writable XDG data location (e.g., in the $XDG_DATA_HOME/mime/magic path) is parsed by an application performing MIME type detection (e.g., via g_content_type_guess()). When performing byte-swap, incorrect pointer arithmetic on the write side causes an out-of-bounds write of 2 bytes, resulting in an application crash or memory corruption.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 7.1بالا | 3.1 | CVEProject cvelistV5 (CNA) (redhat) | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H |
محصولات آسیبپذیر
| فروشنده | محصول | نسخهها | منبع |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 7 | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat Enterprise Linux 7 | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat Enterprise Linux 8 | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat Enterprise Linux 9 | همه | CVEProject cvelistV5 (CNA) |
| xdg | xdgmime | همه | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۷۷- https://access.redhat.com/errata/RHSA-2026:64799 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:64800 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:66451 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:67956 vendor-advisoryx_refsource_REDHAT
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- https://access.redhat.com/errata/RHSA-2026:92452 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2026-16118 vdb-entryx_refsource_REDHAT
- https://bugzilla.redhat.com/show_bug.cgi?id=2501732 issue-trackingx_refsource_REDHAT
- https://gitlab.freedesktop.org/xdg/xdgmime/-/work_items/41
هشدار CVEهای بعدی این محصولمحصول را دنبال کنید تا آسیبپذیریهای تازه را در تلگرام بگیرید.
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۴/۲۶
- آخرین بهروزرسانی
- ۱۴۰۵/۰۸/۱۵
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- redhat
پیشبینی بهرهبرداری (EPSS)
۰٫۲۷٪
احتمال بهرهبرداری در ۳۰ روز
۲۰٫۲٪
صدک (نسبت به همهی CVEها)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- خیر
- وضعیت بهرهبرداری
- اثبات مفهوم
- اثر فنی
- جزئی
ضعفها (CWE)
- CWE-122Heap-based Buffer Overflow