VDB
CVE-2021-3478
CVE-2021-3478
PUBLISHED
There's a flaw in OpenEXR's scanline input file functionality in versions before 3.0.0-beta. An attacker able to submit a crafted file to be processed by OpenEXR could consume excessive system memory. The greatest impact of this flaw is to system availability.
EPSS 0.36% · 58.8th percentile
Risk Scores
EPSS Score
0.36%
58.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | openexr | 2.2.0-1ubuntu3, 2.2.0-7ubuntu1, 2.2.0-9ubuntu1 |
| Ubuntu:20.04:LTS | openexr | 2.3.0-6build1, 0, 2.2.1-4.1ubuntu1 |
| Ubuntu:18.04:LTS | openexr | 0, 2.2.0-11ubuntu1, 2.2.0-11.1ubuntu1 |
Exploit Intelligence
- https://bugzilla.redhat.com/show_bug.cgi?id=1939160 (circl)
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27409 (circl)
- [debian-lts-announce] 20210703 [SECURITY] [DLA 2701-1] openexr security update (circl)
- GLSA-202107-27 (circl)
- [debian-lts-announce] 20221211 [SECURITY] [DLA 3236-1] openexr security update (circl)
Timeline
- Mar 31, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-3478 third-party-advisory
- https://ubuntu.com/security/notices/USN-4900-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-3478 third-party-advisory