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CVE-2025-32052— Libsoup: heap buffer overflow in sniff_unknown()

CVSS 6.5 · Medium EPSS 0.62% · P47

Possible ATT&CK Techniques 1AI

T1210 · Exploitation of Remote Services

Affected Version Matrix 12

VendorProductVersion RangeStatus
NoneNone< 3.6.1affected
Red HatRed Hat Enterprise Linux 10anyunaffected
Red HatRed Hat Enterprise Linux 6anyunknown
Red HatRed Hat Enterprise Linux 7anyunknown
Red HatRed Hat Enterprise Linux 80:2.62.3-8.el8_10< *unaffected
0:2.8-3.el8_10.1< *unaffected
0:8.10-1< *unaffected
0:2.62.3-8.el8_10< *unaffected
Red HatRed Hat Enterprise Linux 8.8 Extended Update Support0:2.62.3-3.el8_8.4< *unaffected
Red HatRed Hat Enterprise Linux 90:2.72.0-10.el9_6.1< *unaffected
Red HatRed Hat Enterprise Linux 9.2 Extended Update Support0:2.72.0-8.el9_2.4< *unaffected
Red HatRed Hat Enterprise Linux 9.4 Extended Update Support0:2.72.0-8.el9_4.4< *unaffected

I. Basic Information for CVE-2025-32052

Vulnerability Information
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Vulnerability Title
Libsoup: heap buffer overflow in sniff_unknown()
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in libsoup. A vulnerability in the sniff_unknown() function may lead to heap buffer over-read.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
缓冲区上溢读取
Source: CVE Program / CVE List V5
Vulnerability Title
libsoup 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libsoup是GNOME项目的一款GNOME的HTTP客户端/服务器库。 libsoup存在安全漏洞，该漏洞源于sniff_unknown函数存在堆缓冲区过度读取问题。
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

VendorProductAffected VersionsCPESubscribe
-- 0 ~ 3.6.1 -
Red HatRed Hat Enterprise Linux 8 0:2.62.3-8.el8_10 ~ * cpe:/a:redhat:enterprise_linux:8::appstream
Red HatRed Hat Enterprise Linux 8 0:2.8-3.el8_10.1 ~ * cpe:/a:redhat:enterprise_linux:8::appstream
Red HatRed Hat Enterprise Linux 8 0:8.10-1 ~ * cpe:/a:redhat:enterprise_linux:8::appstream
Red HatRed Hat Enterprise Linux 8 0:2.62.3-8.el8_10 ~ * cpe:/a:redhat:enterprise_linux:8::appstream
Red HatRed Hat Enterprise Linux 8.8 Extended Update Support 0:2.62.3-3.el8_8.4 ~ * cpe:/a:redhat:rhel_eus:8.8::appstream
Red HatRed Hat Enterprise Linux 9 0:2.72.0-10.el9_6.1 ~ * cpe:/a:redhat:enterprise_linux:9::appstream
Red HatRed Hat Enterprise Linux 9.2 Extended Update Support 0:2.72.0-8.el9_2.4 ~ * cpe:/a:redhat:rhel_eus:9.2::appstream
Red HatRed Hat Enterprise Linux 9.4 Extended Update Support 0:2.72.0-8.el9_4.4 ~ * cpe:/a:redhat:rhel_eus:9.4::appstream
Red HatRed Hat Enterprise Linux 10-cpe:/o:redhat:enterprise_linux:10
Red HatRed Hat Enterprise Linux 6-cpe:/o:redhat:enterprise_linux:6
Red HatRed Hat Enterprise Linux 7-cpe:/o:redhat:enterprise_linux:7

II. Public POCs for CVE-2025-32052

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III. Intelligence Information for CVE-2025-32052

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Vendor Advisories for CVE-2025-32052 (5)

IV. Related Vulnerabilities

Same weakness: CWE-126

V. Comments for CVE-2025-32052

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