Linux Kernel IPv6 Segment Routing net/ipv6/seg6.c seg6_genl_sethmac out-of-bounds

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 2.2 | $0-$5k | 0.00 |
Summary
A vulnerability has been found in Linux Kernel and classified as problematic. The affected element is the function seg6_genl_sethmac of the file net/ipv6/seg6.c of the component IPv6 Segment Routing. The manipulation leads to out-of-bounds.
This vulnerability is listed as CVE-2023-2860. The attack must be carried out locally. There is no available exploit.
Applying a patch is the recommended action to fix this issue.
Details
A vulnerability was found in Linux Kernel (Operating System) (the affected version unknown). It has been rated as problematic. This issue affects the function seg6_genl_sethmac of the file net/ipv6/seg6.c of the component IPv6 Segment Routing. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality.
The weakness was presented 05/27/2023. The advisory is shared at zerodayinitiative.com. The identification of this vulnerability is CVE-2023-2860 since 05/24/2023. Technical details are known, but no exploit is available.
Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.kernel.org.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Type
Vendor
Name
License
Website
- Vendor: https://www.kernel.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 2.3VulDB Meta Temp Score: 2.2
VulDB Base Score: 2.3
VulDB Temp Score: 2.2
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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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Out-of-boundsCWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
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: PatchStatus: 🔍
0-Day Time: 🔍
Patch: git.kernel.org
Timeline
05/24/2023 🔍05/27/2023 🔍
05/27/2023 🔍
05/27/2023 🔍
Sources
Vendor: kernel.orgAdvisory: zerodayinitiative.com
Status: Confirmed
CVE: CVE-2023-2860 (🔍)
GCVE (CVE): GCVE-0-2023-2860
GCVE (VulDB): GCVE-100-230093
Entry
Created: 05/27/2023 14:21Changes: 05/27/2023 14:21 (41)
Complete: 🔍
Cache ID: 216::103
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
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