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CVE-2019-16778

LOW

2.6

Descripcion

In TensorFlow before 1.15, a heap buffer overflow in UnsortedSegmentSum can be produced when the Index template argument is int32. In this case data_size and num_segments fields are truncated from int64 to int32 and can produce negative numbers, resulting in accessing out of bounds heap memory. This is unlikely to be exploitable and was detected and fixed internally in TensorFlow 1.15 and 2.0.

Detalles CVE

Puntuacion CVSS v3.12.6

SeveridadLOW

Vector CVSSCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:L

Vector de ataqueNETWORK

ComplejidadHIGH

Privilegios requeridosLOW

Interaccion usuarioREQUIRED

Publicado12/16/2019

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

google:tensorflow

Debilidades (CWE)

CWE-122CWE-681

Referencias

https://github.com/tensorflow/tensorflow/blob/master/tensorflow/security/advisory/tfsa-2019-002.md(security-advisories@github.com)

https://github.com/tensorflow/tensorflow/commit/db4f9717c41bccc3ce10099ab61996b246099892(security-advisories@github.com)

https://github.com/tensorflow/tensorflow/security/advisories/GHSA-844w-j86r-4x2j(security-advisories@github.com)

https://github.com/tensorflow/tensorflow/blob/master/tensorflow/security/advisory/tfsa-2019-002.md(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/tensorflow/tensorflow/commit/db4f9717c41bccc3ce10099ab61996b246099892(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/tensorflow/tensorflow/security/advisories/GHSA-844w-j86r-4x2j(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

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