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CVE-2023-46049

Quick assessment

Affected
n/a n/a
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.

LLVM是LLVM的一个用于构建高度优化的编译器、优化器和运行时环境的工具包. LLVM 15.0.0版本存在安全漏洞，该漏洞源于在 parseOneMetadata() 函数中发现包含 NULL 指针取消引用漏洞。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.68% · P49

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2023-46049

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
LLVM 15.0.0 has a NULL pointer dereference in the parseOneMetadata() function via a crafted pdflatex.fmt file (or perhaps a crafted .o file) to llvm-lto. NOTE: this is disputed because the relationship between pdflatex.fmt and any LLVM language front end is not explained, and because a crash of the llvm-lto application should be categorized as a usability problem.
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
LLVM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LLVM是LLVM的一个用于构建高度优化的编译器、优化器和运行时环境的工具包. LLVM 15.0.0版本存在安全漏洞，该漏洞源于在 parseOneMetadata() 函数中发现包含 NULL 指针取消引用漏洞。
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
- n/a n/a -

II. Public POCs for CVE-2023-46049

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III. Intelligence Information for CVE-2023-46049

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Mailing List Discussions for CVE-2023-46049 (1)

Other References for CVE-2023-46049 (2)

Same Patch Batch · n/a · 2024-03-27 · 48 CVEs total

CVE-2023-46047 SANE Backends 安全漏洞
CVE-2023-29134 MediaWiki 安全漏洞
CVE-2023-31854 Precomp 安全漏洞
CVE-2023-43768 Couchbase Server 安全漏洞
CVE-2024-28815 Mitel InAttend 安全漏洞
CVE-2024-28085 util-linux 安全漏洞
CVE-2023-47438 Reportico 安全漏洞
CVE-2024-25354 domain-suffix 安全漏洞
CVE-2024-28335 Lektor 代码问题漏洞
CVE-2023-46048 Tex Live 安全漏洞
CVE-2023-25364 Opswat Metadefender Core 安全漏洞
CVE-2023-46046 MiniZinc 安全漏洞
CVE-2023-45925 GNU Midnight Commander 安全漏洞
CVE-2023-45922 X11 Mesa 3D Graphics Library 安全漏洞
CVE-2023-45935 Qt 安全漏洞
CVE-2023-45924 libglvnd 安全漏洞
CVE-2023-45920 Xfig 安全漏洞
CVE-2023-45931 X11 Mesa 3D Graphics Library 安全漏洞
CVE-2023-45927 S-Lang 安全漏洞
CVE-2023-45913 X11 Mesa 3D Graphics Library 安全漏洞

Showing top 20 of 48 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2023-46049

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