Integer Overflow or Wraparound Affecting libsoup package, versions [,3.6.5)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published26 May 2025
- disclosed19 May 2025
- creditUnknown
Introduced: 19 May 2025
NewCVE-2025-4945 (opens in a new tab)How to fix?
Upgrade libsoup to version 3.6.5 or higher.
Overview
Affected versions of this package are vulnerable to Integer Overflow or Wraparound due to the cookie parsing routines. An attacker can bypass cookie expiration logic, causing persistent or unintended cookie behavior by manipulating the expiration date of cookies with specially crafted values.