CVE-2023-40104 — Improper Certificate Validation in System Ca-certificates

CWE-295 — Improper Certificate Validation4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.3%
top 46.22%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Platform External ConscryptPlatform System Ca-certificatesGoogle Android
Timeline
PublishedFeb 15
Latest updateFeb 16

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 vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages5 packages

▶Androidplatform/system_ca-certificates14-next:0 — 14-next:2023-11-01+4
▶Androidplatform/external_conscrypt14-next:0 — 14-next:2023-11-01
▶CVEListV5google/android4 versions+3
▶NVDgoogle/android4 versions+3

Patches

Patch: android.googlesource.com ↗Patch: source.android.com ↗Patch: android.googlesource.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-vvp7-qf5p-r677: In ca-certificates, there is a possible way to read encrypted TLS data due to untrusted cryptographic certificates↗2024-02-16
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OSV
CVE-2023-40104: In ca-certificates, there is a possible way to read encrypted TLS data due to untrusted cryptographic certificates↗2023-11-01
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📋Vendor Advisories

1
Android
CVE-2023-40104: Android Security Bulletin 2023-11-01 CVE: CVE-2023-40104 Severity: HIGH Type: ID Affected AOSP versions: 11, 12, 12L, 13 References: A-284262845↗2023-11-01
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