Tuxera ntfs-3g prior 2021.8.22 NTFS Image ntfs_inode_lookup_by_name out-of-bounds
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
2.0 | $0-$5k | 0.00 |
A vulnerability classified as problematic was found in Tuxera ntfs-3g. This vulnerability affects the function ntfs_inode_lookup_by_name
of the component NTFS Image Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality.
The weakness was disclosed 09/08/2021. The advisory is shared for download at github.com. This vulnerability was named CVE-2021-39259. There are known technical details, but no exploit is available.
Upgrading to version 2021.8.22 eliminates this vulnerability.
Product
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 2.1VulDB Meta Temp Score: 2.0
VulDB Base Score: 2.1
VulDB Temp Score: 2.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Out-of-boundsCWE: CWE-125 / CWE-119
ATT&CK: Unknown
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: ntfs-3g 2021.8.22
Timeline
08/17/2021 🔍09/08/2021 🔍
09/08/2021 🔍
09/10/2021 🔍
Sources
Advisory: github.comStatus: Confirmed
CVE: CVE-2021-39259 (🔍)
Entry
Created: 09/08/2021 08:18Updated: 09/10/2021 14:54
Changes: 09/08/2021 08:18 (58), 09/10/2021 14:54 (2)
Complete: 🔍
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