VDB
DEBIAN-CVE-2021-3477
DEBIAN-CVE-2021-3477
PUBLISHED
CVSS 5.5 MEDIUM
Record from OSV · Published March 31, 2021
There's a flaw in OpenEXR's deep tile sample size calculations in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, subsequently leading to an out-of-bounds read. The greatest risk of this flaw is to application availability.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| openexr | Debian:13 | 2.5.4-1 |
| openexr | Debian:12 | 2.5.4-1 |
| openexr | Debian:14 | 2.5.4-1 |
Risk scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | openexr | 0 |
| Debian:12 | openexr | 0 |
| Debian:14 | openexr | 0 |
Timeline
- Mar 31, 2021 CVE Published
- Oct 23, 2026 CVE Updated
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln DEBIAN-CVE-2021-3477
vulnetix vdb fixes DEBIAN-CVE-2021-3477Or 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/DEBIAN-CVE-2021-3477/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart