Vulnerability Description
An integer overflow could occur when OpenEXR processes a crafted file on systems where size_t < 64 bits. This could cause an invalid bytesPerLine and maxBytesPerLine value, which could lead to problems with application stability or lead to other attack paths.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openexr | Openexr | < 3.1.2 |
| Fedoraproject | Fedora | 36 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2019783Issue TrackingThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00022.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202210-31Third Party Advisory
- https://www.debian.org/security/2022/dsa-5299Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2019783Issue TrackingThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00022.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202210-31Third Party Advisory
- https://www.debian.org/security/2022/dsa-5299Third Party Advisory
FAQ
What is CVE-2021-3933?
CVE-2021-3933 is a vulnerability with a CVSS score of 5.5 (MEDIUM). An integer overflow could occur when OpenEXR processes a crafted file on systems where size_t < 64 bits. This could cause an invalid bytesPerLine and maxBytesPerLine value, which could lead to problem...
How severe is CVE-2021-3933?
CVE-2021-3933 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-3933?
Check the references section above for vendor advisories and patch information. Affected products include: Openexr Openexr, Fedoraproject Fedora, Debian Debian Linux.