Nginx NJS 0.7.3 njs_module.c njs_default_module_loader stack-based overflow
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.3 | $0-$5k | 0.00 |
A vulnerability was found in Nginx NJS 0.7.3 (Web Server). It has been declared as critical. Affected by this vulnerability is the function njs_default_module_loader
of the file /src/njs/src/njs_module.c. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was shared 05/25/2022 as 491. The advisory is shared at github.com. This vulnerability is known as CVE-2022-29379 since 04/16/2022. Technical details are known, but no exploit is available.
Applying the patch ab1702c7af9959366a5ddc4a75b4357d4e9ebdc1 is able to eliminate this problem. The bugfix is ready for download at github.com.
Product
Type
Vendor
Name
Version
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: 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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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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: Stack-based overflowCWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Partially
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: ab1702c7af9959366a5ddc4a75b4357d4e9ebdc1
Timeline
04/16/2022 🔍05/25/2022 🔍
05/25/2022 🔍
05/30/2022 🔍
Sources
Advisory: 491Status: Confirmed
CVE: CVE-2022-29379 (🔍)
Entry
Created: 05/25/2022 16:50Updated: 05/30/2022 08:51
Changes: 05/25/2022 16:50 (43), 05/30/2022 08:51 (1)
Complete: 🔍
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