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CVE-2018-18444

Status Candidate

Overview

makeMultiView.cpp in exrmultiview in OpenEXR 2.3.0 has an out-of-bounds write, leading to an assertion failure or possibly unspecified other impact.

Related Files

Ubuntu Security Notice USN-4339-1
Posted Apr 27, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4339-1 - Brandon Perry 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. This issue only applied to Ubuntu 20.04 LTS. Tan Jie 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. This issue only applied to Ubuntu 20.04 LTS. Various other issues were also addressed.

tags | advisory, remote, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2017-9111, CVE-2018-18444, CVE-2020-11758, CVE-2020-11761, CVE-2020-11762, CVE-2020-11765
SHA-256 | e426962a70c8b7a825343e78d2aa05c9659d4fa3b96aadd08d37b33f414c786e
Ubuntu Security Notice USN-4148-1
Posted Oct 7, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4148-1 - 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. This issue only affected Ubuntu 16.04 LTS. Brandon Perry 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. This issue only affected Ubuntu 16.04 LTS. Various other issues were also addressed.

tags | advisory, remote, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2017-12596, CVE-2017-9113, CVE-2018-18444
SHA-256 | 72e6eae6fbe7689996636e734e2cb19dd7fca4e26ca5817487e68157ff1bc27a
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