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CVE-2021-3474

Status Candidate

Overview

There's a flaw in OpenEXR in versions before 3.0.0-beta. A crafted input file that is processed by OpenEXR could cause a shift overflow in the FastHufDecoder, potentially leading to problems with application availability.

Related Files

Debian Security Advisory 5354-1
Posted Feb 20, 2023
Authored by Debian | Site debian.org

Debian Linux Security Advisory 5354-1 - Multiple security vulnerabilities were discovered in snort, a flexible Network Intrusion Detection System, which could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or bypass filtering technology on an affected device and ex-filtrate data from a compromised host.

tags | advisory, remote, denial of service, vulnerability
systems | linux, debian
advisories | CVE-2020-3299, CVE-2020-3315, CVE-2021-1223, CVE-2021-1224, CVE-2021-1236, CVE-2021-1494, CVE-2021-1495, CVE-2021-34749, CVE-2021-40114
SHA-256 | 70bd678158e429e420784d3be6dfb3a7fad6ffbaabdcee832e1d3f20de7066c1
Gentoo Linux Security Advisory 202107-27
Posted Jul 12, 2021
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202107-27 - Multiple vulnerabilities have been found in OpenEXR, the worst of which could result in the arbitrary execution of code. Versions less than 2.5.6 are affected.

tags | advisory, arbitrary, vulnerability
systems | linux, gentoo
advisories | CVE-2020-11758, CVE-2020-11759, CVE-2020-11760, CVE-2020-11761, CVE-2020-11762, CVE-2020-11763, CVE-2020-11764, CVE-2020-11765, CVE-2020-15304, CVE-2020-15305, CVE-2020-15306, CVE-2021-20296, CVE-2021-3474, CVE-2021-3475, CVE-2021-3476, CVE-2021-3477, CVE-2021-3478, CVE-2021-3479
SHA-256 | 333c7588d54f2e8a939b1f0260d8b2e50a3f1286525e37aac98132ae6b41dd54
Ubuntu Security Notice USN-4900-1
Posted Apr 1, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4900-1 - It was discovered that OpenEXR incorrectly handled certain malformed EXR image files. If a user were tricked into opening a crafted EXR image file, a remote attacker could cause a denial of service, or possibly execute arbitrary code.

tags | advisory, remote, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2021-3474, CVE-2021-3478
SHA-256 | cb6ee91f72333e5d014404f45f6c763856b7a783c3b96aa0373ebb30ee699293
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