| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.9 | $5k-$25k | 0.00 |
Summary
A vulnerability categorized as critical has been discovered in Mozilla Firefox up to 112. The affected element is an unknown function. Executing a manipulation can lead to memory corruption. This vulnerability is handled as CVE-2023-32216. The attack can be executed remotely. There is not any exploit available. It is advisable to upgrade the affected component.
Details
A vulnerability has been found in Mozilla Firefox up to 112 (Web Browser) and classified as critical. This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
Mozilla developers and community members Ronald Crane, Andrew McCreight, Randell Jesup and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 112. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 113.
The weakness was released 05/09/2023 by Ronald Crane, Andrew McCreight and Randell Jesup as Memory safety bugs fixed in Firefox 113 as confirmed advisory (Website). The advisory is available at bugzilla.mozilla.org. The advisory contains:
Mozilla developers and community members Ronald Crane, Andrew McCreight, Randell Jesup and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 112. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.This vulnerability was named CVE-2023-32216. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 08/09/2025).
The vulnerability scanner Nessus provides a plugin with the ID 246649 (Linux Distros Unpatched Vulnerability : CVE-2023-32216), which helps to determine the existence of the flaw in a target environment.
Upgrading to version 113 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (246649). If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.mozilla.org/
- Product: https://www.mozilla.org/en-US/firefox/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.0VulDB Meta Temp Score: 7.9
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔍
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: Memory corruptionCWE: 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 |
Nessus ID: 246649
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2023-32216
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: Firefox 113
Timeline
05/04/2023 🔍05/09/2023 🔍
05/09/2023 🔍
05/10/2023 🔍
08/09/2025 🔍
Sources
Vendor: mozilla.orgProduct: mozilla.org
Advisory: Memory safety bugs fixed in Firefox 113
Researcher: Ronald Crane, Andrew McCreight, Randell Jesup
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2023-32216 (🔍)
GCVE (CVE): GCVE-0-2023-32216
GCVE (VulDB): GCVE-100-228586
Entry
Created: 05/10/2023 09:10Updated: 08/09/2025 18:00
Changes: 05/10/2023 09:10 (17), 05/10/2023 09:13 (28), 06/02/2023 10:14 (1), 05/28/2025 03:26 (27), 08/09/2025 18:00 (2)
Complete: 🔍
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.

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