Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2020-15205 First vendor Publication 2020-09-25
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, the `data_splits` argument of `tf.raw_ops.StringNGrams` lacks validation. This allows a user to pass values that can cause heap overflow errors and even leak contents of memory In the linked code snippet, all the binary strings after `ee ff` are contents from the memory stack. Since these can contain return addresses, this data leak can be used to defeat ASLR. The issue is patched in commit 0462de5b544ed4731aa2fb23946ac22c01856b80, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15205

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 5
Os 1

Sources (Detail)

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html
https://github.com/tensorflow/tensorflow/commit/0462de5b544ed4731aa2fb23946ac...
https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-g7p5-5759-qv46
Source Url

Alert History

If you want to see full details history, please login or register.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Date Informations
2024-11-28 13:40:11
  • Multiple Updates
2021-11-18 21:24:22
  • Multiple Updates
2021-09-16 21:23:44
  • Multiple Updates
2021-08-19 09:23:01
  • Multiple Updates
2021-08-18 01:43:26
  • Multiple Updates
2021-08-18 01:37:23
  • Multiple Updates
2021-08-17 21:23:24
  • Multiple Updates
2021-08-17 17:22:59
  • Multiple Updates
2021-05-05 01:38:19
  • Multiple Updates
2021-05-04 13:47:02
  • Multiple Updates
2021-04-22 02:58:44
  • Multiple Updates
2020-12-15 01:28:44
  • Multiple Updates
2020-11-01 17:22:56
  • Multiple Updates
2020-10-02 00:22:50
  • Multiple Updates
2020-10-01 21:23:06
  • Multiple Updates
2020-09-26 09:22:47
  • Multiple Updates
2020-09-26 00:22:48
  • First insertion