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CVE-2022-3970— LibTIFF tif_getimage.c TIFFReadRGBATileExt integer overflow

Quick assessment

Affected
unspecified 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.

LibTIFF是一个读写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。 LibTIFF 存在安全漏洞，该漏洞源于libtiff/tif_getimage.c 文件的函数 TIFFReadRGBATileExt未知功能，攻击者利用该漏洞可以导致整数溢出。

CVSS 6.3 · Medium EPSS 1.33% · P70
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I. Basic Information for CVE-2022-3970

Vulnerability Information
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Vulnerability Title
LibTIFF tif_getimage.c TIFFReadRGBATileExt integer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in LibTIFF. It has been classified as critical. This affects the function TIFFReadRGBATileExt of the file libtiff/tif_getimage.c. The manipulation leads to integer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 227500897dfb07fb7d27f7aa570050e62617e3be. It is recommended to apply a patch to fix this issue. The identifier VDB-213549 was assigned to this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
数值错误
Source: CVE Program / CVE List V5
Vulnerability Title
LibTIFF 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LibTIFF是一个读写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。 LibTIFF 存在安全漏洞，该漏洞源于libtiff/tif_getimage.c 文件的函数 TIFFReadRGBATileExt未知功能，攻击者利用该漏洞可以导致整数溢出。
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
unspecified LibTIFF n/a -

II. Public POCs for CVE-2022-3970

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III. Intelligence Information for CVE-2022-3970

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Patches & Fixes for CVE-2022-3970 (1)

Vendor Advisories for CVE-2022-3970 (4)

Mailing List Discussions for CVE-2022-3970 (1)

Other References for CVE-2022-3970 (2)

Same Patch Batch · unspecified · 2022-11-13 · 9 CVEs total

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CVE-2022-3966 4.3 MEDIUM Ultimate Member Plugin Template class-shortcodes.php load_template pathname traversal
CVE-2022-3978 4.3 MEDIUM NodeBB abort cross-site request forgery
CVE-2022-3968 3.5 LOW emlog article_save.php cross site scripting
CVE-2022-3969 2.6 LOW OpenKM FileUtils.java getFileExtension temp file

IV. Related Vulnerabilities

Same product: LibTIFF
Same vendor: unspecified
Same weakness: CWE-189

V. Comments for CVE-2022-3970

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