JerryScript ecma-builtin-array-prototype.c ecma_builtin_array_prototype_object_slice buffer overflow
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.3 | $0-$5k | 0.00 |
A vulnerability has been found in JerryScript (unknown version) and classified as critical. Affected by this vulnerability is the function ecma_builtin_array_prototype_object_slice
of the file ecma-builtin-array-prototype.c. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was disclosed 04/05/2022. The advisory is shared at github.com. This vulnerability is known as CVE-2021-41751 since 09/27/2021. Technical details are known, but no exploit is available.
Applying the patch e1ce7dd7271288be8c0c8136eea9107df73a8ce2 is able to eliminate this problem.
Product
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: 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: Buffer overflowCWE: CWE-120 / CWE-119
ATT&CK: Unknown
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: e1ce7dd7271288be8c0c8136eea9107df73a8ce2
Timeline
09/27/2021 🔍04/05/2022 🔍
04/05/2022 🔍
04/08/2022 🔍
Sources
Advisory: github.comStatus: Confirmed
CVE: CVE-2021-41751 (🔍)
Entry
Created: 04/05/2022 22:16Updated: 04/08/2022 09:23
Changes: 04/05/2022 22:16 (38), 04/08/2022 09:23 (1)
Complete: 🔍
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