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CVE-2025-25724

Quick assessment

Affected
libarchive libarchive
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.

libarchive是libarchive开源的一款多格式存档和压缩库。 libarchive 3.7.7及之前版本存在安全漏洞，该漏洞源于未检查strftime返回值，可能导致拒绝服务。

CVSS 4.0 · Medium EPSS 0.36% · P29

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-25724

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
list_item_verbose in tar/util.c in libarchive through 3.7.7 does not check an strftime return value, which can lead to a denial of service or unspecified other impact via a crafted TAR archive that is read with a verbose value of 2. For example, the 100-byte buffer may not be sufficient for a custom locale.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
未加检查的返回值
Source: CVE Program / CVE List V5
Vulnerability Title
libarchive 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libarchive是libarchive开源的一款多格式存档和压缩库。 libarchive 3.7.7及之前版本存在安全漏洞，该漏洞源于未检查strftime返回值，可能导致拒绝服务。
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
libarchive libarchive 0 ~ 3.7.7 -

II. Public POCs for CVE-2025-25724

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III. Intelligence Information for CVE-2025-25724

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Patches & Fixes for CVE-2025-25724 (1)

Proof of Concept for CVE-2025-25724 (2)

IV. Related Vulnerabilities

Same product: libarchive
Same vendor: libarchive
Same weakness: CWE-252

V. Comments for CVE-2025-25724

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