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CVE-2025-13836
HIGH(7.5)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Risk Signal Score19/100 — NIEDRIG
- CVSS 7.5 — Hoch
EPSS-Score
0%
Exploit-Wahrscheinlichkeit (30 Tage)
CVSS Score
7.5
Technische Schwere
Beschreibung
When reading an HTTP response from a server, if no read amount is specified, the default behavior will be to use Content-Length. This allows a malicious server to cause the client to read large amounts of data into memory, potentially causing OOM or other DoS.
Referenzen
- https://github.com/python/cpython/commit/14b1fdb0a94b96f86fc7b86671ea9582b867662...
- https://github.com/python/cpython/commit/289f29b0fe38baf2d7cb5854f4bb573cc34a6a1...
- https://github.com/python/cpython/commit/4ce27904b597c77d74dd93f2c912676021a9915...
- https://github.com/python/cpython/commit/5a4c4a033a4a54481be6870aa1896fad732555b...
- https://github.com/python/cpython/commit/5dc101675fd22918facbbe0fecdc821502beaaf...
- https://github.com/python/cpython/commit/afc40bdd3dd71f343fd9016f6d8eebbacbd6587...
- https://github.com/python/cpython/issues/119451
- https://github.com/python/cpython/pull/119454
- https://mail.python.org/archives/list/security-announce@python.org/thread/OQ6G7M...