CVE-2025-11021
Published: Sep 26, 2025
Modified: Mar 19, 2026
CVSS v3.1
7.5
Description
A flaw was found in the cookie date handling logic of the libsoup HTTP library, widely used by GNOME and other applications for web communication. When processing cookies with specially crafted expiration dates, the library may perform an out-of-bounds memory read. This flaw could result in unintended disclosure of memory contents, potentially exposing sensitive information from the process using libsoup.
| Vendor | Product | Versions |
|---|---|---|
Unknown | libsoup | affected 0 - <= 3.6.5 |
Red Hat | Red Hat Enterprise Linux 10 | unaffected 0:3.6.5-3.el10_0.7 - < * |
Red Hat | Red Hat Enterprise Linux 10 | unaffected 0:3.6.5-3.el10_1.6 - < * |
Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | unaffected 0:2.62.2-9.el7_9 - < * |
Red Hat | Red Hat Enterprise Linux 8 | unaffected 0:2.62.3-10.el8_10 - < * |
Red Hat | Red Hat Enterprise Linux 8 | unaffected 0:2.62.3-10.el8_10 - < * |
Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support | unaffected 0:2.62.3-1.el8_2.6 - < * |
Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | unaffected 0:2.62.3-2.el8_4.6 - < * |
Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | unaffected 0:2.62.3-2.el8_4.6 - < * |
Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | unaffected 0:2.62.3-2.el8_6.6 - < * |
Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | unaffected 0:2.62.3-2.el8_6.6 - < * |
Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | unaffected 0:2.62.3-2.el8_6.6 - < * |
Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | unaffected 0:2.62.3-3.el8_8.6 - < * |
Red Hat | Red Hat Enterprise Linux 9 | unaffected 0:2.72.0-10.el9_6.3 - < * |
Red Hat | Red Hat Enterprise Linux 9 | unaffected 0:2.72.0-12.el9_7.1 - < * |
Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | unaffected 0:2.72.0-8.el9_0.6 - < * |
Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | unaffected 0:2.72.0-8.el9_2.6 - < * |
Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | unaffected 0:2.72.0-8.el9_4.6 - < * |
Red Hat | Red Hat Enterprise Linux 6 | All versions |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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