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CVE-2025-31344— The giflib open-source component has a buffer overflow vulnerability

Quick assessment

Affected
openEuler giflib
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.

Giflib是openEuler开源的一个用于处理 GIF 的库和实用程序。 Giflib 5.2.2及之前版本存在安全漏洞，该漏洞源于程序文件gif2rgb.C存在堆缓冲区溢出。

CVSS 7.3 · High EPSS 0.26% · P16

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2025-31344

Vulnerability Information
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Vulnerability Title
The giflib open-source component has a buffer overflow vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Heap-based Buffer Overflow vulnerability in openEuler giflib on Linux. This vulnerability is associated with program files gif2rgb.C. This issue affects giflib: through 5.2.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Giflib 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Giflib是openEuler开源的一个用于处理 GIF 的库和实用程序。 Giflib 5.2.2及之前版本存在安全漏洞，该漏洞源于程序文件gif2rgb.C存在堆缓冲区溢出。
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
openEuler giflib 0 ~ 5.2.2 -

II. Public POCs for CVE-2025-31344

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III. Intelligence Information for CVE-2025-31344

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Patches & Fixes for CVE-2025-31344 (1)

Vendor Advisories for CVE-2025-31344 (1)

IV. Related Vulnerabilities

Same product: giflib
Same vendor: openEuler
Same weakness: CWE-122

V. Comments for CVE-2025-31344

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