جزئیات آسیبپذیری
CVE-2026-42012
Red Hat OpenShift Container Platform 4Red Hat OpenShift Container Platform 5
Gnutls: gnutls: certificate validation bypass due to improper handling of uri and srv sans
CVSS 3.1
7.1بالا
شرح رسمی (انگلیسی)
A flaw was found in gnutls. A remote attacker could exploit this vulnerability by presenting a specially crafted certificate that contains Uniform Resource Identifier (URI) or Service (SRV) Subject Alternative Names (SANs). This could cause the certificate validation process to incorrectly fall back to checking DNS hostnames against the Common Name (CN), potentially allowing the attacker to spoof legitimate services or intercept sensitive information.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 7.1بالا | 3.1 | CVEProject cvelistV5 (CNA) (redhat) | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N |
محصولات آسیبپذیر
| فروشنده | محصول | نسخهها | منبع |
|---|---|---|---|
| Red Hat | Red Hat OpenShift Container Platform 4 | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat OpenShift Container Platform 5 | همه | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۳۱- https://access.redhat.com/errata/RHSA-2026:13274 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:20611 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:20612 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:20613 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:26319 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:26409 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:29197 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:30004 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:30849 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:30850 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:32962 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33125 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:41921 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:43575 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:58981 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:72502 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:74674 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:82304 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:82322 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:82347 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:82354 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:82372 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:82857 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:82888 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:89197 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:89232 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:89333 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:94442 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2026-42012 vdb-entryx_refsource_REDHAT
- https://bugzilla.redhat.com/show_bug.cgi?id=2467441 issue-trackingx_refsource_REDHAT
- https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-7
هشدار CVEهای بعدی این محصولمحصول را دنبال کنید تا آسیبپذیریهای تازه را در تلگرام بگیرید.
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۳/۰۶
- آخرین بهروزرسانی
- ۱۴۰۵/۰۸/۱۲
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- redhat
پیشبینی بهرهبرداری (EPSS)
۰٫۳۷٪
احتمال بهرهبرداری در ۳۰ روز
۳۱٫۵٪
صدک (نسبت به همهی CVEها)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- خیر
- وضعیت بهرهبرداری
- ندارد
- اثر فنی
- جزئی
ضعفها (CWE)
- CWE-295Improper Certificate Validation