A flaw was found in OpenEXR’s hufDecode functionality. This flaw allows an attacker who can pass a crafted file to be processed by OpenEXR, to trigger an undefined right shift error. The highest threat from this vulnerability is to system availability.
[
{
"vendor": "n/a",
"product": "OpenEXR",
"versions": [
{
"version": "Fixed in OpenEXR 3.0.0-beta",
"status": "affected"
}
]
}
]
access.redhat.com/security/cve/CVE-2021-20304
bugs.chromium.org/p/oss-fuzz/issues/detail?id=26229
bugzilla.redhat.com/show_bug.cgi?id=1939157
github.com/AcademySoftwareFoundation/openexr/commit/51a92d67f53c08230734e74564c807043cbfe41e
github.com/AcademySoftwareFoundation/openexr/pull/849
security.gentoo.org/glsa/202210-31