CVE-2021-37674
- Source
- https://cve.org/CVERecord?id=CVE-2021-37674
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-37674.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-37674
- Aliases
- Downstream
- Related
- Published
- 2021-08-12T23:15:07.970Z
- Modified
- 2026-04-02T07:10:54.472313Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can trigger a denial of service via a segmentation fault in
tf.raw_ops.MaxPoolGradcaused by missing validation. The implementation misses some validation for theorig_inputandorig_outputtensors. The fixes for CVE-2021-29579 were incomplete. We have patched the issue in GitHub commit 136b51f10903e044308cf77117c0ed9871350475. The fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow 2.4.3, and TensorFlow 2.3.4, as these are also affected and still in supported range. - References
Affected packages
Git / github.com/tensorflow/tensorflow
Affected ranges
- Type
- GIT
- Repo
- https://github.com/tensorflow/tensorflow
- Events
-
IntroducedFixedIntroducedFixedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedFixed
- Database specific
{ "versions": [ { "introduced": "2.3.0" }, { "fixed": "2.3.4" }, { "introduced": "2.4.0" }, { "fixed": "2.4.3" }, { "introduced": "0" }, { "last_affected": "2.5.0" }, { "introduced": "0" }, { "last_affected": "2.6.0-rc0" }, { "introduced": "0" }, { "last_affected": "2.6.0-rc1" }, { "introduced": "0" }, { "last_affected": "2.6.0-rc2" } ] }
Affected versions
0.*
0.12.0-rc0
0.12.0-rc1
0.12.1
0.5.0
0.6.0
tflite-v0.*
tflite-v0.1.7
v0.*
v0.10.0
v0.10.0rc0
v0.11.0
v0.11.0rc0
v0.11.0rc1
v0.11.0rc2
v0.12.0
v0.6.0
v0.7.0
v0.7.1
v0.8.0
v0.8.0rc0
v0.9.0
v0.9.0rc0
v1.*
v1.0.0
v1.0.0-alpha
v1.0.0-rc0
v1.0.0-rc1
v1.0.0-rc2
v1.0.1
v1.1.0
v1.1.0-rc0
v1.1.0-rc1
v1.1.0-rc2
v1.10.0
v1.10.0-rc0
v1.10.0-rc1
v1.10.1
v1.11.0
v1.11.0-rc0
v1.11.0-rc1
v1.11.0-rc2
v1.12.0
v1.12.0-rc0
v1.12.0-rc1
v1.12.0-rc2
v1.12.1
v1.12.2
v1.12.3
v1.13.0-rc0
v1.13.0-rc1
v1.13.0-rc2
v1.13.1
v1.13.2
v1.14.0
v1.14.0-rc0
v1.14.0-rc1
v1.15.0
v1.15.0-rc0
v1.15.0-rc1
v1.15.0-rc2
v1.15.0-rc3
v1.15.2
v1.15.3
v1.15.4
v1.15.5
v1.2.0
v1.2.0-rc0
v1.2.0-rc1
v1.2.0-rc2
v1.2.1
v1.3.0
v1.3.0-rc0
v1.3.0-rc1
v1.3.0-rc2
v1.3.1
v1.4.0
v1.4.0-rc0
v1.4.0-rc1
v1.4.1
v1.5.0
v1.5.0-rc0
v1.5.0-rc1
v1.5.1
v1.6.0
v1.6.0-rc0
v1.6.0-rc1
v1.7.0
v1.7.0-rc0
v1.7.0-rc1
v1.7.1
v1.8.0
v1.8.0-rc0
v1.8.0-rc1
v1.9.0
v1.9.0-rc0
v1.9.0-rc1
v1.9.0-rc2
v2.*
v2.0.0
v2.0.0-alpha0
v2.0.0-beta0
v2.0.0-beta1
v2.0.0-rc0
v2.0.0-rc1
v2.0.0-rc2
v2.0.1
v2.0.2
v2.0.3
v2.0.4
v2.1.0
v2.1.0-rc0
v2.1.0-rc1
v2.1.0-rc2
v2.1.1
v2.1.2
v2.1.3
v2.1.4
v2.2.0
v2.2.0-rc0
v2.2.0-rc1
v2.2.0-rc2
v2.2.0-rc3
v2.2.0-rc4
v2.2.1
v2.2.2
v2.2.3
v2.3.0
v2.3.0-rc0
v2.3.0-rc1
v2.3.0-rc2
v2.3.1
v2.3.2
v2.3.3
v2.4.0
v2.4.0-rc0
v2.4.0-rc1
v2.4.0-rc2
v2.4.0-rc3
v2.4.0-rc4
v2.4.1
v2.4.2
v2.5.0
v2.5.0-rc0
v2.5.0-rc1
v2.5.0-rc2
v2.5.0-rc3
v2.6.0-rc0
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-37674.json"
vanir_signatures
[
{
"deprecated": false,
"signature_type": "Function",
"signature_version": "v1",
"digest": {
"function_hash": "31570609277633401106222256452068387691",
"length": 4202.0
},
"source": "https://github.com/tensorflow/tensorflow/commit/136b51f10903e044308cf77117c0ed9871350475",
"id": "CVE-2021-37674-263449d6",
"target": {
"file": "tensorflow/core/kernels/maxpooling_op.cc",
"function": "SpatialMaxPoolWithArgMaxHelper"
}
},
{
"deprecated": false,
"signature_type": "Function",
"signature_version": "v1",
"digest": {
"function_hash": "29276202328383850718060768810697803666",
"length": 2530.0
},
"source": "https://github.com/tensorflow/tensorflow/commit/136b51f10903e044308cf77117c0ed9871350475",
"id": "CVE-2021-37674-806c790a",
"target": {
"file": "tensorflow/core/kernels/pooling_ops_common.cc",
"function": "PoolParameters::PoolParameters"
}
},
{
"deprecated": false,
"signature_type": "Line",
"signature_version": "v1",
"digest": {
"line_hashes": [
"300545745172636759101116666692124250052",
"136334434737533024159090578033901353510",
"184429245809884864649767382928212710591",
"49456323497966006715979208064567184416"
],
"threshold": 0.9
},
"source": "https://github.com/tensorflow/tensorflow/commit/136b51f10903e044308cf77117c0ed9871350475",
"id": "CVE-2021-37674-cf1fa930",
"target": {
"file": "tensorflow/core/kernels/pooling_ops_common.cc"
}
},
{
"deprecated": false,
"signature_type": "Line",
"signature_version": "v1",
"digest": {
"line_hashes": [
"321510953903970165784769487578693180000",
"220851792359686731738435691643445972526",
"212858347606659837489648021025971220867",
"9977049370741135102315464992886612903",
"111528897354432503072734285107859990630",
"97185756686036762472331409025436480803",
"313525491627767760650827937378965479927",
"210185103215447344364381746563181112859"
],
"threshold": 0.9
},
"source": "https://github.com/tensorflow/tensorflow/commit/136b51f10903e044308cf77117c0ed9871350475",
"id": "CVE-2021-37674-ec23509d",
"target": {
"file": "tensorflow/core/kernels/maxpooling_op.cc"
}
}
]