RHSA-2025:20959

Vulnerability from csaf_opensuse - Published: 2025-11-11 00:00 - Updated: 2026-09-20 11:50
Summary
security update for libsoup
Severity
Important
Notes
Title of the patch: security update for libsoup
Description of the patch: This security update provides a functional equivalent of RHSA-2025:20959. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2025:20959.
Patchnames: RHSA-2025:20959
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Liberty Linux 9:libsoup-0:2.72.0-12.el9_7.1.i686 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:libsoup-0:2.72.0-12.el9_7.1.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:libsoup-devel-0:2.72.0-12.el9_7.1.i686 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:libsoup-devel-0:2.72.0-12.el9_7.1.x86_64 —
Vendor Fix
Threats
Impact important
Affected products
Recommended 4 products, the same list as for CVE-2025-11021
Threats
Impact low

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        }
      ],
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          "text": "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.",
          "title": "CVE description"
        }
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          "text": "A flaw was found in the cookie parsing logic of the libsoup HTTP library, used in GNOME applications and other software. The vulnerability arises when processing the expiration date of cookies, where a specially crafted value can trigger an integer overflow. This may result in undefined behavior, allowing an attacker to bypass cookie expiration logic, causing persistent or unintended cookie behavior. The issue stems from improper validation of large integer inputs during date arithmetic operations within the cookie parsing routines.",
          "title": "CVE description"
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      "title": "CVE-2025-4945"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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