Mozilla Firefox up to 110.1.0 on Android libaudio use after free
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.6 | $5k-$25k | 0.00 |
Summary
A vulnerability has been found in Mozilla Firefox up to 110.1.0 on Android and classified as problematic. Affected by this vulnerability is an unknown functionality of the component libaudio. This manipulation causes use after free. This vulnerability is handled as CVE-2023-25747. The attack can be initiated remotely. There is not any exploit available. The affected component should be upgraded.
Details
A vulnerability classified as problematic was found in Mozilla Firefox up to 110.1.0 on Android (Web Browser). Affected by this vulnerability is an unknown part of the component libaudio. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:
A potential use-after-free in libaudio was fixed by disabling the AAudio backend when running on Android API below version 30. *This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox for Android < 110.1.0.
The weakness was released 03/02/2023 by Chris Peterson. It is possible to read the advisory at mozilla.org. This vulnerability is known as CVE-2023-25747. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 12/11/2024).
Upgrading to version 110.1 eliminates this vulnerability. The upgrade is hosted for download at mozilla.org.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
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: 6.7VulDB Meta Temp Score: 6.6
VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CNA Base Score: 7.5
CNA Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Use after freeCWE: CWE-416 / 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: Firefox 110.1
Timeline
02/13/2023 🔍03/02/2023 🔍
03/02/2023 🔍
04/27/2025 🔍
Sources
Vendor: mozilla.orgProduct: mozilla.org
Advisory: mozilla.org
Researcher: Chris Peterson
Status: Confirmed
CVE: CVE-2023-25747 (🔍)
GCVE (CVE): GCVE-0-2023-25747
GCVE (VulDB): GCVE-100-222211
scip Labs: https://www.scip.ch/en/?labs.20130704
Entry
Created: 03/02/2023 15:24Updated: 04/27/2025 20:40
Changes: 03/02/2023 15:24 (41), 03/30/2023 17:29 (1), 12/11/2024 17:34 (36), 04/27/2025 20:40 (3)
Complete: 🔍
Cache ID: 216::103
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
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