CVE-2024-6923
Estado: AplazadaMedia (5.5)—
There is a MEDIUM severity vulnerability affecting CPython.
The email module didn’t properly quote newlines for email headers when serializing an email message allowing for header injection when an email is serialized.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.10%
- Percentil entre todas las CVEs puntuadas: 65
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-94
Referencias
- https://github.com/python/cpython/commit/06f28dc236708f72871c64d4bc4b4ea144c50147
- https://github.com/python/cpython/commit/097633981879b3c9de9a1dd120d3aa585ecc2384
- https://github.com/python/cpython/commit/4766d1200fdf8b6728137aa2927a297e224d5fa7
- https://github.com/python/cpython/commit/4aaa4259b5a6e664b7316a4d60bdec7ee0f124d0
- https://github.com/python/cpython/commit/b158a76ce094897c870fb6b3de62887b7ccc33f1
- https://github.com/python/cpython/commit/f7be505d137a22528cb0fc004422c0081d5d90e6
- https://github.com/python/cpython/commit/f7c0f09e69e950cf3c5ada9dbde93898eb975533
- https://github.com/python/cpython/issues/121650
- https://github.com/python/cpython/pull/122233
- https://mail.python.org/archives/list/security-announce@python.org/thread/QH3BUOE2DYQBWP7NAQ7UNHPPOELKISRW/
- http://www.openwall.com/lists/oss-security/2024/08/01/3
- http://www.openwall.com/lists/oss-security/2024/08/02/2
- https://lists.debian.org/debian-lts-announce/2024/12/msg00000.html
- https://lists.debian.org/debian-lts-announce/2025/01/msg00005.html
- https://security.netapp.com/advisory/ntap-20240926-0003/
JSON original (NVD)
Mostrar
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"descriptions": [
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"value": "There is a MEDIUM severity vulnerability affecting CPython.\n\nThe \nemail module didn’t properly quote newlines for email headers when \nserializing an email message allowing for header injection when an email\n is serialized."
},
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"lang": "es",
"value": "Existe una vulnerabilidad de gravedad MEDIA que afecta a CPython. El módulo de correo electrónico no citaba correctamente las nuevas líneas para los encabezados de correo electrónico al serializar un mensaje de correo electrónico, lo que permitía la inyección de encabezado cuando se serializa un correo electrónico."
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],
"lastModified": "2026-06-17T08:18:59.170",
"sourceIdentifier": "cna@python.org"
}