Liblouis 3.21.0 compileTranslationTable.c compileRule out-of-bounds write
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.3 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Liblouis 3.21.0. It has been classified as critical. Affected by this issue is the function compileRule of the file compileTranslationTable.c. Performing a manipulation results in out-of-bounds write.
This vulnerability was named CVE-2022-31783. There is no available exploit.
Applying a patch is the recommended action to fix this issue.
Details
A vulnerability classified as critical has been found in Liblouis 3.21.0. This affects the function compileRule of the file compileTranslationTable.c. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was presented 06/03/2022 as 1214. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2022-31783 since 05/27/2022. Technical details are known, but no exploit is available.
Applying the patch ff747ec5e1ac54d54194846f6fe5bfc689192a85 is able to eliminate this problem. The bugfix is ready for download at github.com.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Name
Version
License
Website
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.5VulDB Meta Temp Score: 5.3
VulDB Base Score: 5.5
VulDB Temp Score: 5.3
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-bounds writeCWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Partially
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: ff747ec5e1ac54d54194846f6fe5bfc689192a85
Timeline
05/27/2022 🔍06/03/2022 🔍
06/03/2022 🔍
06/06/2022 🔍
Sources
Product: github.comAdvisory: 1214
Status: Confirmed
CVE: CVE-2022-31783 (🔍)
GCVE (CVE): GCVE-0-2022-31783
GCVE (VulDB): GCVE-100-201213
Entry
Created: 06/03/2022 13:55Updated: 06/06/2022 14:23
Changes: 06/03/2022 13:55 (41), 06/06/2022 14:23 (1)
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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