Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2020-35522

Quick assessment

Affected
n/a 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 存在缓冲区错误漏洞，该漏洞源于tif_pixarlog.c一个内存malloc错误。精心制作的TIFF文档可能导致中止，导致远程拒绝服务攻击。

AI Predicted 5.3 Difficulty: Easy EPSS 1.57% · P74

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2020-35522

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In LibTIFF, there is a memory malloc failure in tif_pixarlog.c. A crafted TIFF document can lead to an abort, resulting in a remote denial of service attack.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
LibTIFF 缓冲区错误漏洞
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 存在缓冲区错误漏洞，该漏洞源于tif_pixarlog.c一个内存malloc错误。精心制作的TIFF文档可能导致中止，导致远程拒绝服务攻击。
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
- libtiff libtiff 4.2.0 -

II. Public POCs for CVE-2020-35522

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2020-35522

请登录查看更多情报信息。

Vendor Advisories for CVE-2020-35522 (3)

Mailing List Discussions for CVE-2020-35522 (1)

Same Patch Batch · n/a · 2021-03-09 · 29 CVEs total

CVE-2021-23352 8.6 HIGH Command Injection
CVE-2021-23353 5.9 MEDIUM Regular Expression Denial of Service (ReDoS)
CVE-2021-28116 3.7 LOW Squid 缓冲区错误漏洞
CVE-2021-20246 ImageMagick Studio ImageMagick 数字错误漏洞
CVE-2021-28119 Xander Frangos twinkle-tray 安全漏洞
CVE-2021-20245 ImageMagick Studio ImageMagick 数字错误漏洞
CVE-2021-20244 ImageMagick Studio ImageMagick 数字错误漏洞
CVE-2021-20243 ImageMagick Studio ImageMagick 数字错误漏洞
CVE-2021-20241 ImageMagick Studio ImageMagick 数字错误漏洞
CVE-2021-28006 Sourcecodester Web Based Quiz System 跨站脚本漏洞
CVE-2021-20272 Privoxy 安全漏洞
CVE-2021-20273 Privoxy 输入验证错误漏洞
CVE-2021-20274 Privoxy 代码问题漏洞
CVE-2021-20275 Privoxy 缓冲区错误漏洞
CVE-2021-20276 Privoxy 缓冲区错误漏洞
CVE-2021-25915 Eugene Ware changeset 安全漏洞
CVE-2021-20253 Red Hat ansible-tower 安全漏洞
CVE-2021-20268 Linux kernel 输入验证错误漏洞
CVE-2021-20263 QEMU 安全漏洞
CVE-2021-20262 Red Hat Keycloak 访问控制错误漏洞

Showing top 20 of 29 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: libtiff
Same vendor: n/a
Same weakness: CWE-119

V. Comments for CVE-2020-35522

No comments yet

Leave a comment