CVE-2020-15207

Katalog CVE

CVSS 9.0 · Critical EPSS 1,2%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada google tensorflow, opensuse leap. Skor CVSS 3.1 9.0 (Critical) menurut NVD.

Deskripsi (NVD)

In tensorflow-lite before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, to mimic Python's indexing with negative values, TFLite uses `ResolveAxis` to convert negative values to positive indices. However, the only check that the converted index is now valid is only present in debug builds. If the `DCHECK` does not trigger, then code execution moves ahead with a negative index. This, in turn, results in accessing data out of bounds which results in segfaults and/or data corruption. The issue is patched in commit 2d88f470dea2671b430884260f3626b1fe99830a, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1.

Rincian

Terbit di NVD

25 September 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.0 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-787: Out-of-bounds Write

EPSS (30 hari)

1,2% peluang dieksploitasi; lebih tinggi dari 68,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/tensorflow/tensorflow/commit/2d88f470dea2671b430884260f3626b1fe99830a patch · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html mailing list · advisory pihak ketiga
• https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1 advisory pihak ketiga
• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-q4qf-3fc6-8x34 exploit · advisory pihak ketiga