CVE-2021-23215 — Uncontrolled Resource Consumption in Openexr
Severity
5.5MEDIUMNVD
OSV5.3
EPSS
0.1%
top 71.40%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJun 8
Latest updateSep 20
Description
An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR in versions before 3.0.1. An attacker could use this flaw to crash an application compiled with OpenEXR.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6
Affected Packages5 packages
Also affects: Debian Linux 10.0, 11.0, 9.0, Fedora 33
Patches
🔴Vulnerability Details
5GHSA▶
GHSA-mr39-xfw3-r82c: An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR in versions before 3↗2022-05-24
GHSA▶
GHSA-4463-879q-57jx: An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR in versions before 3↗2022-05-24
OSV▶
CVE-2021-23215: An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR in versions before 3↗2021-06-08
OSV▶
CVE-2021-26260: An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR in versions before 3↗2021-06-08