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Fencer Vulns
medium 5.5

CVE-2023-27506 json

Authenticated Local Privilege Escalation vulnerability in Intel Optimization for Tensorflow

published 2023-08-11 3 y ago modified 2026-07-13 3 mo ago also GHSA-m2f8-v8q4-3m59 , PYSEC-2026-1465 , PYSEC-2026-2523 , PYSEC-2026-3385 , EUVD-2023-2324

cvss
5.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 5%
public exploits
0
none known

Summary

Improper buffer restrictions in the Intel(R) Optimization for Tensorflow software before version 2.12 may allow an authenticated user to potentially enable escalation of privilege via local access.

Patch / fix

  • pypi intel-tensorflow 2.12
  • pypi tensorflow-intel 2.12
  • pypi intel-tensorflow-avx512 2.12
  • intel optimization_for_tensorflow 2.12

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.16% chance of exploitation in the next 30 days, higher than 5% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.5 CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:L
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
OSV 3.1 5.5 CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:L
GitHub 3.1 5.5 CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:L

Affected packages

ecosystem package affected fixed in
pypi intel-tensorflow
<2.12
2.12
pypi tensorflow-intel
<2.12
2.12
pypi intel-tensorflow-avx512
<2.12
2.12

Affected products

  • n/a Intel(R) Optimization for Tensorflow software

Classification

Weakness
  • CWE-92 DEPRECATED: Improper Sanitization of Custom Special Characters
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.