PYSEC-2021-407: tensorflow fixed in d3738dd70f1c9ceb547258cbb82d853da8771850, 2.7.0, 2.6.1 and 2 more

PYSEC-2021-407 PUBLISHED CVSS 9.300000190734863 CRITICAL

Record from OSV · Published November 5, 2021

tensorflow is fixed in d3738dd70f1c9ceb547258cbb82d853da8771850, 2.7.0, 2.6.1 and 2 more (PyPI)

TensorFlow is an open source platform for machine learning. In affected versions the shape inference code for `DeserializeSparse` can trigger a null pointer dereference. This is because the shape inference function assumes that the `serialize_sparse` tensor is a tensor with positive rank (and having `3` as the last dimension). The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
tensorflow	PyPI	d3738dd70f1c9ceb547258cbb82d853da8771850, 2.7.0, 2.6.1, 2.5.2, 2.4.4

Risk scores

CVSS 4.0

9.300000190734863

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected products

Vendor	Product	Versions
PyPI	tensorflow	0, 2.5.0, 0.12.0

Timeline

Nov 5, 2021 CVE Published

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln PYSEC-2021-407
vulnetix vdb fixes PYSEC-2021-407

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/PYSEC-2021-407/fixes/registry"

The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart

References

Look up in the Resolve Platform →