Vulnerability Name:

CCN-176535

Published:2019-12-12
Updated:2019-12-12
Summary:OpenEXR is vulnerable to a denial of service, caused by an out-of-bounds read of pixel data in the makePreview function. By persuading a victim to open a specially crafted file, a remote attacker could exploit this vulnerability to cause the application to crash.
CVSS v3 Severity:3.3 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
3.0 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:1.7 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Consequences:Denial of Service
References:Source: CCN
Type: Google Security Research Issue 1987
OpenEXR: Multiple Memory Safety Issues

Source: XF
Type: UNKNOWN
openexr-makepreview-dos(176535)

Source: CCN
Type: OpenEXR GIT Repository
2.4.1

Source: CCN
Type: Packet Storm Security [02-20-2020]
OpenEXR Memory Safety Issues

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:openexr:openexr:2.4.0:-:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    openexr openexr 2.4.0 -