CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.4 | $0-$5k | 0.00 |
A vulnerability was found in vim (Word Processing Software) (affected version unknown) and classified as critical. This issue affects an unknown functionality. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is confidentiality, integrity, and availability.
The weakness was published 12/27/2021 as 9c23f9bb5fe435b28245ba8ac65aa0ca6b902c04. The advisory is shared at huntr.dev. The identification of this vulnerability is CVE-2021-4173 since 12/26/2021. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.
Applying the patch 9c23f9bb5fe435b28245ba8ac65aa0ca6b902c04 is able to eliminate this problem. The bugfix is ready for download at github.com.
Product
Type
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: 6.5VulDB Meta Temp Score: 6.4
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CNA Base Score: 6.8
CNA Vector (huntr.dev): 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
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: Use after freeCWE: CWE-416 / CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Patch: 9c23f9bb5fe435b28245ba8ac65aa0ca6b902c04
Timeline
12/26/2021 🔍12/27/2021 🔍
12/27/2021 🔍
12/31/2021 🔍
Sources
Advisory: 9c23f9bb5fe435b28245ba8ac65aa0ca6b902c04Status: Confirmed
Confirmation: 🔍
CVE: CVE-2021-4173 (🔍)
Entry
Created: 12/27/2021 17:00Updated: 12/31/2021 08:29
Changes: 12/27/2021 17:00 (49), 12/31/2021 08:29 (2)
Complete: 🔍
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