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Misconfiguration
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CVE Vulnerabilities

CVE-2025-4948

Integer Underflow (Wrap or Wraparound)

Published: May 19, 2025 | Modified: Nov 18, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
7.5 IMPORTANT
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2025-4948
CWEhttps://cwe.mitre.org/data/definitions/191.html

A flaw was found in the soup_multipart_new_from_message() function of the libsoup HTTP library, which is commonly used by GNOME and other applications to handle web communications. The issue occurs when the library processes specially crafted multipart messages. Due to improper validation, an internal calculation can go wrong, leading to an integer underflow. This can cause the program to access invalid memory and crash. As a result, any application or server using libsoup could be forced to exit unexpectedly, creating a denial-of-service (DoS) risk.

Weakness

The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

Affected Software

NameVendorStart VersionEnd Version
Red Hat Enterprise Linux 10RedHatlibsoup3-0:3.6.5-3.el10_0.6*
Red Hat Enterprise Linux 7 Extended Lifecycle SupportRedHatlibsoup-0:2.62.2-9.el7_9*
Red Hat Enterprise Linux 7 Extended Lifecycle SupportRedHatlibsoup-0:2.62.2-6.el7_9*
Red Hat Enterprise Linux 8RedHatlibsoup-0:2.62.3-9.el8_10*
Red Hat Enterprise Linux 8RedHatlibsoup-0:2.62.3-9.el8_10*
Red Hat Enterprise Linux 8.2 Advanced Update SupportRedHatlibsoup-0:2.62.3-1.el8_2.5*
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update SupportRedHatlibsoup-0:2.62.3-2.el8_4.5*
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update SupportRedHatlibsoup-0:2.62.3-2.el8_6.5*
Red Hat Enterprise Linux 8.6 Telecommunications Update ServiceRedHatlibsoup-0:2.62.3-2.el8_6.5*
Red Hat Enterprise Linux 8.6 Update Services for SAP SolutionsRedHatlibsoup-0:2.62.3-2.el8_6.5*
Red Hat Enterprise Linux 8.8 Extended Update SupportRedHatlibsoup-0:2.62.3-3.el8_8.5*
Red Hat Enterprise Linux 9RedHatlibsoup-0:2.72.0-10.el9_6.2*
Red Hat Enterprise Linux 9.0 Update Services for SAP SolutionsRedHatlibsoup-0:2.72.0-8.el9_0.5*
Red Hat Enterprise Linux 9.2 Extended Update SupportRedHatlibsoup-0:2.72.0-8.el9_2.5*
Red Hat Enterprise Linux 9.4 Extended Update SupportRedHatlibsoup-0:2.72.0-8.el9_4.5*
Libsoup2.4Ubuntudevel*
Libsoup2.4Ubuntuesm-infra/bionic*
Libsoup2.4Ubuntuesm-infra/focal*
Libsoup2.4Ubuntuesm-infra/xenial*
Libsoup2.4Ubuntufocal*
Libsoup2.4Ubuntujammy*
Libsoup2.4Ubuntunoble*
Libsoup2.4Ubuntuoracular*
Libsoup2.4Ubuntuplucky*
Libsoup2.4Ubuntuquesting*
Libsoup3Ubuntudevel*
Libsoup3Ubuntuesm-apps/jammy*
Libsoup3Ubuntujammy*
Libsoup3Ubuntunoble*
Libsoup3Ubuntuoracular*
Libsoup3Ubuntuplucky*
Libsoup3Ubuntuquesting*

References

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