cve.bz

CVE-2020-15204

5.3 mediumEPSS 0.9%

Medium (5.3). EPSS 0.9% chance of exploitation in the next 30 days. Fixed in tensorflow 1.15.4, 2.0.3, 2.1.2.

In eager mode, TensorFlow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1 does not set the session state. Hence, calling `tf.raw_ops.GetSessionHandle` or `tf.raw_ops.GetSessionHandleV2` results in a null pointer dereference In linked snippet, in eager mode, `ctx->session_state()` returns `nullptr`. Since code immediately dereferences this, we get a segmentation fault. The issue is patched in commit 9a133d73ae4b4664d22bd1aa6d654fec13c52ee1, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1.

Severity

CVSS 3.1

5.3 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS
0.9% chance of exploitation in the next 30 days; higher than 59% of CVEs (scores of 2026-10-31)
CWE
CWE-476
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-q8gv-q7wr-9jf8PyPItensorflow<1.15.41.15.4
GHSA-q8gv-q7wr-9jf8PyPItensorflow>=2.0.0 <2.0.32.0.3
GHSA-q8gv-q7wr-9jf8PyPItensorflow>=2.1.0 <2.1.22.1.2
GHSA-q8gv-q7wr-9jf8PyPItensorflow>=2.2.0 <2.2.12.2.1
GHSA-q8gv-q7wr-9jf8PyPItensorflow>=2.3.0 <2.3.12.3.1
GHSA-q8gv-q7wr-9jf8PyPItensorflow-cpu<1.15.41.15.4
GHSA-q8gv-q7wr-9jf8PyPItensorflow-cpu>=2.0.0 <2.0.32.0.3
GHSA-q8gv-q7wr-9jf8PyPItensorflow-cpu>=2.1.0 <2.1.22.1.2
GHSA-q8gv-q7wr-9jf8PyPItensorflow-cpu>=2.2.0 <2.2.12.2.1
GHSA-q8gv-q7wr-9jf8PyPItensorflow-cpu>=2.3.0 <2.3.12.3.1
GHSA-q8gv-q7wr-9jf8PyPItensorflow-gpu<1.15.41.15.4
GHSA-q8gv-q7wr-9jf8PyPItensorflow-gpu>=2.0.0 <2.0.32.0.3
GHSA-q8gv-q7wr-9jf8PyPItensorflow-gpu>=2.1.0 <2.1.22.1.2
GHSA-q8gv-q7wr-9jf8PyPItensorflow-gpu>=2.2.0 <2.2.12.2.1
GHSA-q8gv-q7wr-9jf8PyPItensorflow-gpu>=2.3.0 <2.3.12.3.1
PYSEC-2020-127PyPItensorflow<1.15.4
>=2.0.0 <2.0.3
>=2.1.0 <2.1.2
>=2.2.0 <2.2.1
>=2.3.0 <2.3.1		1.15.4, 2.0.3, 2.1.2, 2.2.1, 2.3.1
PYSEC-2020-284PyPItensorflow-cpu<1.15.4
>=2.0.0 <2.0.3
>=2.1.0 <2.1.2
>=2.2.0 <2.2.1
>=2.3.0 <2.3.1		1.15.4, 2.0.3, 2.1.2, 2.2.1, 2.3.1
PYSEC-2020-319PyPItensorflow-gpu<1.15.4
>=2.0.0 <2.0.3
>=2.1.0 <2.1.2
>=2.2.0 <2.2.1
>=2.3.0 <2.3.1		1.15.4, 2.0.3, 2.1.2, 2.2.1, 2.3.1

References

Check your stackJSON