CVE-2020-15194
Tensorflow SparseFillEmptyRowsGrad Denial of Service Vulnerability
Description
In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, the `SparseFillEmptyRowsGrad` implementation has incomplete validation of the shapes of its arguments. Although `reverse_index_map_t` and `grad_values_t` are accessed in a similar pattern, only `reverse_index_map_t` is validated to be of proper shape. Hence, malicious users can pass a bad `grad_values_t` to trigger an assertion failure in `vec`, causing denial of service in serving installations. The issue is patched in commit 390611e0d45c5793c7066110af37c8514e6a6c54, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1."
INFO
Published Date :
Sept. 25, 2020, 7:15 p.m.
Last Modified :
Aug. 17, 2021, 1:21 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-15194
.
URL | Resource |
---|---|
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html | Mailing List Third Party Advisory |
https://github.com/tensorflow/tensorflow/commit/390611e0d45c5793c7066110af37c8514e6a6c54 | Patch Third Party Advisory |
https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1 | Release Notes Third Party Advisory |
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-9mqp-7v2h-2382 | Exploit Patch Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-15194
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-15194
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CPE Deprecation Remap by [email protected]
Aug. 17, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:tensorflow:tensorflow:*:*:*:*:-:*:*:* versions from (including) 2.3.0 from (excluding) 2.3.1 OR *cpe:2.3:a:google:tensorflow:*:*:*:*:-:*:*:* versions from (including) 2.3.0 from (excluding) 2.3.1 -
CPE Deprecation Remap by [email protected]
Aug. 17, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:tensorflow:tensorflow:*:*:*:*:-:*:*:* versions from (including) 2.2.0 from (excluding) 2.2.1 OR *cpe:2.3:a:google:tensorflow:*:*:*:*:-:*:*:* versions from (including) 2.2.0 from (excluding) 2.2.1 -
CPE Deprecation Remap by [email protected]
Aug. 17, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:tensorflow:tensorflow:*:*:*:*:-:*:*:* versions from (including) 2.1.0 from (excluding) 2.1.2 OR *cpe:2.3:a:google:tensorflow:*:*:*:*:-:*:*:* versions from (including) 2.1.0 from (excluding) 2.1.2 -
CPE Deprecation Remap by [email protected]
Aug. 17, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:tensorflow:tensorflow:*:*:*:*:-:*:*:* versions from (including) 2.0.0 from (excluding) 2.0.3 OR *cpe:2.3:a:google:tensorflow:*:*:*:*:-:*:*:* versions from (including) 2.0.0 from (excluding) 2.0.3 -
CPE Deprecation Remap by [email protected]
Aug. 17, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:tensorflow:tensorflow:*:*:*:*:-:*:*:* versions from (excluding) 1.15.4 OR *cpe:2.3:a:google:tensorflow:*:*:*:*:-:*:*:* versions from (excluding) 1.15.4 -
Modified Analysis by [email protected]
Dec. 23, 2020
Action Type Old Value New Value Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html Mailing List, Third Party Advisory Changed Reference Type https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1 Third Party Advisory https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1 Release Notes, Third Party Advisory Changed Reference Type https://github.com/tensorflow/tensorflow/security/advisories/GHSA-9mqp-7v2h-2382 Exploit, Third Party Advisory https://github.com/tensorflow/tensorflow/security/advisories/GHSA-9mqp-7v2h-2382 Exploit, Patch, Third Party Advisory Added CWE NIST CWE-617 Added CPE Configuration OR *cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 29, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 07, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Changed Reference Type https://github.com/tensorflow/tensorflow/commit/390611e0d45c5793c7066110af37c8514e6a6c54 No Types Assigned https://github.com/tensorflow/tensorflow/commit/390611e0d45c5793c7066110af37c8514e6a6c54 Patch, Third Party Advisory Changed Reference Type https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1 No Types Assigned https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1 Third Party Advisory Changed Reference Type https://github.com/tensorflow/tensorflow/security/advisories/GHSA-9mqp-7v2h-2382 No Types Assigned https://github.com/tensorflow/tensorflow/security/advisories/GHSA-9mqp-7v2h-2382 Exploit, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:tensorflow:tensorflow:*:*:*:*:-:*:*:* versions up to (excluding) 1.15.4 *cpe:2.3:a:tensorflow:tensorflow:*:*:*:*:-:*:*:* versions from (including) 2.0.0 up to (excluding) 2.0.3 *cpe:2.3:a:tensorflow:tensorflow:*:*:*:*:-:*:*:* versions from (including) 2.1.0 up to (excluding) 2.1.2 *cpe:2.3:a:tensorflow:tensorflow:*:*:*:*:-:*:*:* versions from (including) 2.2.0 up to (excluding) 2.2.1 *cpe:2.3:a:tensorflow:tensorflow:*:*:*:*:-:*:*:* versions from (including) 2.3.0 up to (excluding) 2.3.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-15194
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-15194
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.20 }} 0.06%
score
0.56389
percentile