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CVE-2023-4578— Error reporting methods in SpiderMonkey could have triggered an Out of Memory Exception

EPSS 0.11% · P29
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I. Basic Information for CVE-2023-4578

Vulnerability Information
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Vulnerability Title
Error reporting methods in SpiderMonkey could have triggered an Out of Memory Exception
Source: NVD (National Vulnerability Database)
Vulnerability Description
When calling `JS::CheckRegExpSyntax` a Syntax Error could have been set which would end in calling `convertToRuntimeErrorAndClear`. A path in the function could attempt to allocate memory when none is available which would have caused a newly created Out of Memory exception to be mishandled as a Syntax Error. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Mozilla Firefox 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox 存在安全漏洞，该漏洞源于调用时JS::CheckRegExpSyntax可能会设置语法错误，这将导致调用convertToRuntimeErrorAndClear. 当没有可用内存时，函数中的路径可能会尝试分配内存，这将导致新创建的内存不足异常被错误地处理为语法错误。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
MozillaFirefox unspecified ~ 117 -
MozillaFirefox ESR unspecified ~ 115.2 -
MozillaThunderbird unspecified ~ 115.2 -

II. Public POCs for CVE-2023-4578

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III. Intelligence Information for CVE-2023-4578

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Same Patch Batch · Mozilla · 2023-09-11 · 14 CVEs total

CVE-2023-4573Memory corruption in IPC CanvasTranslator
CVE-2023-4574Memory corruption in IPC ColorPickerShownCallback
CVE-2023-4575Memory corruption in IPC FilePickerShownCallback
CVE-2023-4576Integer Overflow in RecordedSourceSurfaceCreation
CVE-2023-4577Memory corruption in JIT UpdateRegExpStatics
CVE-2023-4579Persisted search terms were formatted as URLs
CVE-2023-4580Push notifications saved to disk unencrypted
CVE-2023-4581XLL file extensions were downloadable without warnings
CVE-2023-4582Buffer Overflow in WebGL glGetProgramiv
CVE-2023-4583Browsing Context potentially not cleared when closing Private Window
CVE-2023-4584Memory safety bugs fixed in Firefox 117, Firefox ESR 102.15, Firefox ESR 115.2, Thunderbir
CVE-2023-4585Memory safety bugs fixed in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2
CVE-2023-4104Mozilla VPN 安全漏洞

IV. Related Vulnerabilities

Same product: Firefox
Same vendor: Mozilla

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