CVE-2023-21329 | Vulnetix

CVE-2023-21329 PUBLISHED

Reported by google_android · Published October 30, 2023

In Activity Manager, there is a possible way to determine whether an app is installed due to a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
android	google	14.0

Affected products

Vendor	Product	Versions
Google	Android	14
Google	Android	14

Timeline

Oct 30, 2023 CVE Published
Oct 31, 2023 EPSS Score (30 in total, the first dated here)
Aug 15, 2025 PoC Published
May 20, 2026 Coalition ESS Score
Jun 2, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CVE-2023-21329
vulnetix vdb fixes CVE-2023-21329

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/CVE-2023-21329/fixes/registry"

The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart

References

Look up in the Resolve Platform →