جزئیات آسیبپذیری
CVE-2026-42246
ruby net-imap
net-imap vulnerable to STARTTLS stripping via invalid response timing
CVSS 4.0
7.6بالا
شرح رسمی (انگلیسی)
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.3.10, 0.4.24, 0.5.14, and 0.6.4, a man-in-the-middle attacker can cause Net::IMAP#starttls to return "successfully", without starting TLS. This issue has been patched in versions 0.3.10, 0.4.24, 0.5.14, and 0.6.4.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 7.6بالا | 4.0 | CVEProject cvelistV5 (CNA) (GitHub_M) | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N |
| 7.4بالا | 3.1 | CVEProject cvelistV5 (CNA) (redhat-SADP) | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
محصولات آسیبپذیر
| فروشنده | محصول | نسخهها | منبع |
|---|---|---|---|
| ruby | net-imap | < 0.3.10 | CVEProject cvelistV5 (CNA) |
| ruby | net-imap | >= 0.4.0, < 0.4.24 | CVEProject cvelistV5 (CNA) |
| ruby | net-imap | >= 0.5.0, < 0.5.14 | CVEProject cvelistV5 (CNA) |
| ruby | net-imap | >= 0.6.0, < 0.6.4 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۳۱- https://github.com/ruby/net-imap/security/advisories/GHSA-vcgp-9326-pqcp x_refsource_CONFIRM
- https://github.com/ruby/net-imap/commit/0ede4c40b1523dfeaf95777b2678e54cc0fd9618 x_refsource_MISC
- https://github.com/ruby/net-imap/commit/24a4e770b43230286a05aa2a9746cdbb3eb8485e x_refsource_MISC
- https://github.com/ruby/net-imap/commit/97e2488fb5401a1783bddd959dde007d9fbce42c x_refsource_MISC
- https://github.com/ruby/net-imap/commit/f79d35bf5833f186e81044c57c843eda30c873da x_refsource_MISC
- https://github.com/ruby/net-imap/releases/tag/v0.3.10 x_refsource_MISC
- https://github.com/ruby/net-imap/releases/tag/v0.4.24 x_refsource_MISC
- https://github.com/ruby/net-imap/releases/tag/v0.5.14 x_refsource_MISC
- https://access.redhat.com/security/cve/CVE-2026-42246 vdb-entryx_refsource_REDHAT
- https://bugzilla.redhat.com/show_bug.cgi?id=2468499 issue-trackingx_refsource_REDHAT
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-42246.json x_sadp-csaf-vex
- https://access.redhat.com/errata/RHSA-2026:37397 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:35895 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33565 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33540 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33514 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33515 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:35866 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:35867 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:34076 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:35834 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33630 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:36099 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33462 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:37238 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33512 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33576 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33577 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33721 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33552 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33551 vendor-advisoryx_refsource_REDHAT
هشدار CVEهای بعدی این محصولمحصول را دنبال کنید تا آسیبپذیریهای تازه را در تلگرام بگیرید.
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۲/۱۹
- آخرین بهروزرسانی
- ۱۴۰۵/۰۶/۰۲
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- GitHub_M
پیشبینی بهرهبرداری (EPSS)
۰٫۳۱٪
احتمال بهرهبرداری در ۳۰ روز
۲۴٫۳٪
صدک (نسبت به همهی CVEها)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- خیر
- وضعیت بهرهبرداری
- ندارد
- اثر فنی
- کامل
ضعفها (CWE)
- CWE-392Missing Report of Error Condition
- CWE-393Return of Wrong Status Code
- CWE-754Improper Check for Unusual or Exceptional Conditions
- CWE-636Not Failing Securely ('Failing Open')
- CWE-841Improper Enforcement of Behavioral Workflow
- CWE-325Missing Cryptographic Step