ID |
CVE-2020-26269
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Summary |
In TensorFlow release candidate versions 2.4.0rc*, the general implementation for matching filesystem paths to globbing pattern is vulnerable to an access out of bounds of the array holding the directories. There are multiple invariants and preconditions that are assumed by the parallel implementation of GetMatchingPaths but are not verified by the PRs introducing it (#40861 and #44310). Thus, we are completely rewriting the implementation to fully specify and validate these. This is patched in version 2.4.0. This issue only impacts master branch and the release candidates for TF version 2.4. The final release of the 2.4 release will be patched. |
References |
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Vulnerable Configurations |
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cpe:2.3:a:google:tensorflow:2.4.0:rc0:*:*:*:*:*:*
cpe:2.3:a:google:tensorflow:2.4.0:rc0:*:*:*:*:*:*
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cpe:2.3:a:google:tensorflow:2.4.0:rc1:*:*:*:*:*:*
cpe:2.3:a:google:tensorflow:2.4.0:rc1:*:*:*:*:*:*
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cpe:2.3:a:google:tensorflow:2.4.0:rc2:*:*:*:*:*:*
cpe:2.3:a:google:tensorflow:2.4.0:rc2:*:*:*:*:*:*
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cpe:2.3:a:google:tensorflow:2.4.0:rc3:*:*:*:*:*:*
cpe:2.3:a:google:tensorflow:2.4.0:rc3:*:*:*:*:*:*
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cpe:2.3:a:google:tensorflow:2.4.0:rc4:*:*:*:*:*:*
cpe:2.3:a:google:tensorflow:2.4.0:rc4:*:*:*:*:*:*
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CVSS |
Base: | 5.0 (as of 17-08-2021 - 13:21) |
Impact: | |
Exploitability: | |
|
CWE |
CWE-125 |
CAPEC |
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Infiltration of Hardware Development Environment
An attacker, leveraging the ability to manipulate components of primary support systems and tools within the development and production environments, inserts malicious software within the hardware and/or firmware development environment. The infiltration purpose is to alter developed hardware components in a system destined for deployment at the victim's organization, for the purpose of disruption or further compromise.
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Overread Buffers
An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.
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Access |
Vector | Complexity | Authentication |
NETWORK |
LOW |
NONE |
|
Impact |
Confidentiality | Integrity | Availability |
NONE |
NONE |
PARTIAL |
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cvss-vector
via4
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AV:N/AC:L/Au:N/C:N/I:N/A:P
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refmap
via4
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Last major update |
17-08-2021 - 13:21 |
Published |
10-12-2020 - 23:15 |
Last modified |
17-08-2021 - 13:21 |