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CVE-2022-0908

Quick assessment

Affected
TIFF Software Distribution libtiff
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.

Silicon Graphics LibTIFF是美国Silicon Graphics公司的一个读写TIFF（标签图像文件格式）文件的库。该库包含一些处理TIFF文件的命令行工具。 Silicon Graphics LibTIFF 4.3.0 以下版本中存在安全漏洞，该漏洞源于作为参数传递给 tif_dirread.c 中的 TIFFFetchNormalTag () 中的 memcpy() 函数的空源指针可能会通过精心设计的 TIFF 文件导致拒绝服务。

CVSS 7.7 · High EPSS 1.25% · P68

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2022-0908

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Null source pointer passed as an argument to memcpy() function within TIFFFetchNormalTag () in tif_dirread.c in libtiff versions up to 4.3.0 could lead to Denial of Service via crafted TIFF file.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Silicon Graphics LibTIFF 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Silicon Graphics LibTIFF是美国Silicon Graphics公司的一个读写TIFF（标签图像文件格式）文件的库。该库包含一些处理TIFF文件的命令行工具。 Silicon Graphics LibTIFF 4.3.0 以下版本中存在安全漏洞，该漏洞源于作为参数传递给 tif_dirread.c 中的 TIFFFetchNormalTag () 中的 memcpy() 函数的空源指针可能会通过精心设计的 TIFF 文件导致拒绝服务。
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
TIFF Software Distribution libtiff <=4.3.0 -

II. Public POCs for CVE-2022-0908

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III. Intelligence Information for CVE-2022-0908

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Patches & Fixes for CVE-2022-0908 (1)

Vendor Advisories for CVE-2022-0908 (3)

Mailing List Discussions for CVE-2022-0908 (2)

Other References for CVE-2022-0908 (2)

IV. Related Vulnerabilities

Same product: libtiff

V. Comments for CVE-2022-0908

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