AsyncSSLSocket prior 2019.11.04.00 close_notify Alert out-of-bounds
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 8.4 | $0-$5k | 0.00 |
Summary
A vulnerability described as critical has been identified in AsyncSSLSocket. Affected is an unknown function of the component close_notify Alert Handler. Executing a manipulation can lead to out-of-bounds. This vulnerability is tracked as CVE-2019-11934. The attack can be launched remotely. No exploit exists. Upgrading the affected component is recommended.
Details
A vulnerability was found in AsyncSSLSocket. It has been declared as critical. This vulnerability affects an unknown code block of the component close_notify Alert Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
Improper handling of close_notify alerts can result in an out-of-bounds read in AsyncSSLSocket. This issue affects folly prior to v2019.11.04.00.
The weakness was disclosed 12/04/2019. This vulnerability was named CVE-2019-11934. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.
Upgrading to version 2019.11.04.00 eliminates this vulnerability.
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Product
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.5VulDB Meta Temp Score: 8.4
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔍
CVSSv2
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Out-of-boundsCWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
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: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: AsyncSSLSocket 2019.11.04.00
Patch: github.com
Timeline
05/13/2019 🔍12/04/2019 🔍
12/05/2019 🔍
03/07/2024 🔍
Sources
Advisory: c321eb588909646c15aefde035fd3133ba32cdeeStatus: Not defined
CVE: CVE-2019-11934 (🔍)
GCVE (CVE): GCVE-0-2019-11934
GCVE (VulDB): GCVE-100-146662
Entry
Created: 12/05/2019 07:04Updated: 03/07/2024 10:46
Changes: 12/05/2019 07:04 (36), 12/05/2019 07:09 (16), 03/07/2024 10:40 (7), 03/07/2024 10:46 (1)
Complete: 🔍
Cache ID: 216::103
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