جزئیات آسیب‌پذیری
CVE-2025-8194
Python Software Foundation CPython
Tarfile infinite loop during parsing with negative member offset
CVSS 3.1
7.5بالا
شرح رسمی (انگلیسی)
There is a defect in the CPython “tarfile” module affecting the “TarFile” extraction and entry enumeration APIs. The tar implementation would process tar archives with negative offsets without error, resulting in an infinite loop and deadlock during the parsing of maliciously crafted tar archives. This vulnerability can be mitigated by including the following patch after importing the “tarfile” module: https://gist.github.com/sethmlarson/1716ac5b82b73dbcbf23ad2eff8b33e1
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 7.5بالا | 3.1 | CVEProject cvelistV5 (CNA) (PSF) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
محصولات آسیب‌پذیر
| فروشنده | محصول | نسخه‌ها | منبع |
|---|---|---|---|
| Python Software Foundation | CPython | v < 3.9.24 | CVEProject cvelistV5 (CNA) |
| Python Software Foundation | CPython | 3.10.0 ≤ v < 3.10.19 | CVEProject cvelistV5 (CNA) |
| Python Software Foundation | CPython | 3.11.0 ≤ v < 3.11.14 | CVEProject cvelistV5 (CNA) |
| Python Software Foundation | CPython | 3.12.0 ≤ v < 3.12.12 | CVEProject cvelistV5 (CNA) |
| Python Software Foundation | CPython | 3.13.0 ≤ v < 3.13.6 | CVEProject cvelistV5 (CNA) |
| Python Software Foundation | CPython | 3.14.0a1 ≤ v < 3.14.0rc2 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۱۳- https://github.com/python/cpython/commit/b4ec17488eedec36d3c05fec127df71c0071f6cb patch
- https://github.com/python/cpython/issues/130577 issue-tracking
- https://github.com/python/cpython/pull/137027 patch
- https://mail.python.org/archives/list/security-announce@python.org/thread/ZULLF3IZ726XP5EY7XJ7YIN3K5MDYR2D/ vendor-advisory
- https://github.com/python/cpython/commit/7040aa54f14676938970e10c5f74ea93cd56aa38 patch
- https://github.com/python/cpython/commit/cdae923ffe187d6ef916c0f665a31249619193fe patch
- https://gist.github.com/sethmlarson/1716ac5b82b73dbcbf23ad2eff8b33e1 mitigation
- https://github.com/python/cpython/commit/c9d9f78feb1467e73fd29356c040bde1c104f29f patch
- https://github.com/python/cpython/commit/fbc2a0ca9ac8aff6887f8ddf79b87b4510277227 patch
- https://github.com/python/cpython/commit/57f5981d6260ed21266e0c26951b8564cc252bc2 patch
- https://github.com/python/cpython/commit/73f03e4808206f71eb6b92c579505a220942ef19 patch
- http://www.openwall.com/lists/oss-security/2025/07/28/1
- http://www.openwall.com/lists/oss-security/2025/07/28/2
هشدار CVEهای بعدی این محصولمحصول را دنبال کنید تا آسیب‌پذیری‌های تازه را در تلگرام بگیرید.
اطلاعات
- تاریخ انتشار
- ۱۴۰۴/۰۵/۰۶
- آخرین به‌روزرسانی
- ۱۴۰۵/۰۵/۰۹
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- PSF
پیش‌بینی بهره‌برداری (EPSS)
۰٫۷۶٪
احتمال بهره‌برداری در ۳۰ روز
۵۵٫۵٪
صدک (نسبت به همه‌ی CVEها)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- بله
- وضعیت بهره‌برداری
- ندارد
- اثر فنی
- جزئی
ضعف‌ها (CWE)
- CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')