Use After Free Affecting xcb package, versions >=0.0.0


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.04% (14th percentile)

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  • Snyk ID SNYK-RUST-XCB-2871349
  • published 15 Jun 2022
  • disclosed 25 Aug 2021
  • credit Unknown

How to fix?

There is no fixed version for xcb.

Overview

xcb is a Rust-XCB is a set of bindings and wrappers for XCB.

Affected versions of this package are vulnerable to Use After Free where it is possible to create a base::Error type, which contains a public field named ptr, with an invalid pointer.

References

CVSS Scores

version 3.1
Expand this section

Snyk

5.5 medium
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    High
Expand this section

NVD

5.5 medium