CVE-2023-40104 — HIGH (7.5)

Vulnerability Description

In ca-certificates, there is a possible way to read encrypted TLS data due to untrusted cryptographic certificates. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Google	Android	11.0

Related Weaknesses (CWE)

CWE-295

References

https://android.googlesource.com/platform/system/ca-certificates/+/91204b9fdbd77Mailing ListPatch
https://source.android.com/security/bulletin/2023-11-01PatchVendor Advisory
https://android.googlesource.com/platform/system/ca-certificates/+/91204b9fdbd77Mailing ListPatch
https://source.android.com/security/bulletin/2023-11-01PatchVendor Advisory

FAQ

What is CVE-2023-40104?

CVE-2023-40104 is a vulnerability with a CVSS score of 7.5 (HIGH). In ca-certificates, there is a possible way to read encrypted TLS data due to untrusted cryptographic certificates. This could lead to remote information disclosure with no additional execution privil...

How severe is CVE-2023-40104?

CVE-2023-40104 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-40104?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.