VDB
CVE-2020-3894
CVE-2020-3894
PUBLISHED
Reported by apple · Published April 1, 2020
A race condition was addressed with additional validation. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. An application may be able to read restricted memory.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| webkitgtk4 | Amazon Linux | 2.28.2-2.amzn2.0.1 |
| webkitgtk4-doc | Amazon Linux | 2.28.2-2.amzn2.0.1 |
| webkitgtk4-devel | Amazon Linux | 2.28.2-2.amzn2.0.1 |
| webkitgtk4-jsc-devel | Amazon Linux | 2.28.2-2.amzn2.0.1 |
| webkitgtk4-jsc | Amazon Linux | 2.28.2-2.amzn2.0.1 |
| iphone_os | apple | 13.4 |
| itunes | apple | 12.10.5 |
| icloud | apple | 10.9.3 |
| webkit2gtk | Ubuntu:20.04:LTS | 2.28.0-1ubuntu2 |
| Safari | Apple | Safari 13.1, 13.1 |
| iTunes for Windows | Apple | iTunes for Windows 12.10.5 |
| ipad_os | apple | 13.4 |
5 more packages have a fixed version. See every fix in Lookup.
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Apple | iOS | unspecified |
| Apple | tvOS | unspecified |
| Apple | Safari | unspecified |
| Apple | iTunes for Windows | unspecified |
| Apple | iCloud for Windows | unspecified |
| Apple | iCloud for Windows (Legacy) | unspecified |
| Apple | Safari | * |
| amazon:2 | webkitgtk4 | 0 |
| Apple | iTunes for Windows | * |
| amazon:2 | webkitgtk4-doc | 0 |
| amazon:2 | webkitgtk4-devel | 0 |
| amazon:2 | webkitgtk4-jsc-devel | 0 |
| amazon:2 | webkitgtk4-jsc | 0 |
| Apple | iCloud for Windows | * |
| Apple | iCloud for Windows (Legacy) | * |
| Apple | iOS | * |
| Apple | tvOS | * |
Timeline
- Mar 25, 2020 CVE Published
- Mar 27, 2020 CVE Updated
- Apr 24, 2020 PoC Published
- Apr 14, 2021 EPSS Score (30 in total, the first dated here)
- Mar 27, 2026 Distribution Patch (14 in total, the first dated here)
- Jun 1, 2026 Security Advisory (5 in total, the first dated here)
- Aug 30, 2026 Coalition ESS Score
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2020-3894
vulnetix vdb fixes CVE-2020-3894Or 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-2020-3894/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart