QID 730816

Date Published: 2023-09-28

QID 730816: Skyhigh (McAfee) Web Gateway Security Update for expat

libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c Affected Versions:
9.x prior to 9.2.27
10.x prior to 10.2.16
11.x prior to 11.2.5
12.x prior to 12.0.1

QID Detection Logic :
This QID retrieves Skyhigh Web Gateway version and checks to see if it's vulnerable.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Critical - 8.1 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Customers are advised to update to updated versions 11.2.5 and 10.2.16 and 9.2.27
    Vendor References

    CVEs related to QID 730816

    CVE-2022-40674 |
    Software Advisories
    Advisory ID Software Component Link
    Skyhigh Web Gateway 11.x URL Logo success.myshn.net/Release_Notes/Latest_Secure_Web_Gateway_(On-prem)_Releases/Secure_Web_Gateway_11.2.x_Release_Notes
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