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CVE-2023-4585— Memory safety bugs fixed in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2

Quick assessment

Affected
Mozilla Firefox
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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，该漏洞源于存在可以导致任意代码执行的问题。

AI Predicted 7.8 Difficulty: Hard EPSS 0.77% · P55

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2023-4585

Vulnerability Information
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Vulnerability Title
Memory safety bugs fixed in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2
Source: CVE Program / CVE List V5
Vulnerability Description
Memory safety bugs present in Firefox 116, Firefox ESR 115.1, and Thunderbird 115.1. 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 < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Mozilla Firefox 缓冲区错误漏洞
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，该漏洞源于存在可以导致任意代码执行的问题。
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

Vendor Product Affected Versions CPE Subscribe
Mozilla Firefox unspecified ~ 117 -
Mozilla Firefox ESR unspecified ~ 115.2 -
Mozilla Thunderbird unspecified ~ 115.2 -

II. Public POCs for CVE-2023-4585

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III. Intelligence Information for CVE-2023-4585

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Vendor Advisories for CVE-2023-4585 (4)

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

CVE-2023-4573 Memory corruption in IPC CanvasTranslator
CVE-2023-4574 Memory corruption in IPC ColorPickerShownCallback
CVE-2023-4575 Memory corruption in IPC FilePickerShownCallback
CVE-2023-4576 Integer Overflow in RecordedSourceSurfaceCreation
CVE-2023-4577 Memory corruption in JIT UpdateRegExpStatics
CVE-2023-4578 Error reporting methods in SpiderMonkey could have triggered an Out of Memory Exception
CVE-2023-4579 Persisted search terms were formatted as URLs
CVE-2023-4580 Push notifications saved to disk unencrypted
CVE-2023-4581 XLL file extensions were downloadable without warnings
CVE-2023-4582 Buffer Overflow in WebGL glGetProgramiv
CVE-2023-4583 Browsing Context potentially not cleared when closing Private Window
CVE-2023-4584 Memory safety bugs fixed in Firefox 117, Firefox ESR 102.15, Firefox ESR 115.2, Thunderbir
CVE-2023-4104 Mozilla VPN 安全漏洞

IV. Related Vulnerabilities

Same product: Firefox
Same vendor: Mozilla

V. Comments for CVE-2023-4585

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