Mozilla Firefox up to 122 on 32-bit ARM numeric conversion

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Mozilla Firefox up to 122 on 32-bit ARM. It has been classified as critical. This issue affects some unknown processing. This manipulation causes an unknown weakness. This vulnerability appears as CVE-2024-1552. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Mozilla Firefox up to 122 on 32-bit ARM (Web Browser). It has been declared as critical. The CWE definition for the vulnerability is CWE-681. When converting from one data type to another, such as long to integer, data can be omitted or translated in a way that produces unexpected values. If the resulting values are used in a sensitive context, then dangerous behaviors may occur. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Incorrect code generation could have led to unexpected numeric conversions and potential undefined behavior. *Note:* This issue only affects 32-bit ARM devices. This vulnerability affects Firefox < 123 and Firefox ESR < 115.8.

The weakness was presented 02/20/2024. It is possible to read the advisory at mozilla.org. This vulnerability is known as CVE-2024-1552 since 02/15/2024. 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 $0-$5k at the moment (estimation calculated on 06/18/2025).

The vulnerability scanner Nessus provides a plugin with the ID 239893 (TencentOS Server 2: thunderbird (TSSA-2024:0085)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 123 eliminates this vulnerability. The upgrade is hosted for download at mozilla.org.

The vulnerability is also documented in the vulnerability database at Tenable (239893). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.7

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Numeric conversion
CWE: CWE-681 / CWE-704
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 239893
Nessus Name: TencentOS Server 2: thunderbird (TSSA-2024:0085)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Firefox 123

Timelineinfo

02/15/2024 🔍
02/20/2024 +5 days 🔍
02/20/2024 +0 days 🔍
06/18/2025 +484 days 🔍

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: DLA 3747-1
Status: Confirmed

CVE: CVE-2024-1552 (🔍)
GCVE (CVE): GCVE-0-2024-1552
GCVE (VulDB): GCVE-100-254203

Entryinfo

Created: 02/20/2024 16:10
Updated: 06/18/2025 23:35
Changes: 02/20/2024 16:10 (40), 03/08/2024 15:28 (1), 12/10/2024 18:57 (27), 04/19/2025 14:07 (3), 06/18/2025 23:35 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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