CVE-2022-36354CWE-193

A heap out-of-bounds read vulnerability exists in the RLA format parser of OpenImageIO master-branch-9aeece7a and v2.3.19.0

Medium · published December 23, 2022

CVSS v3.1
5.3
EPSS
1%
Percentile
55.7
In the wild
Unconfirmed
What it is

A heap out-of-bounds read vulnerability exists in the RLA format parser of OpenImageIO master-branch-9aeece7a and v2.3.19.0. More specifically, in the way run-length encoded byte spans are handled. A malformed RLA file can lead to an out-of-bounds read of heap metadata which can result in sensitive information leak. An attacker can provide a malicious file to trigger this vulnerability.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00788 · 55.7th percentile
Weakness
CWE-193 · Off-by-one Error
Published
2022-12-23T23:03Z
EPSS history
Timeline
  • 23 DEC 23:03Z
    A heap out-of-bounds read vulnerability exists in the RLA format parser of OpenImageIO master-branch-9aeece7a and v2.3.19.0
    cvelistv5