CVE-2020-23109
Published: 3 November 2021
Buffer overflow vulnerability in function convert_colorspace in heif_colorconversion.cc in libheif v1.6.2, allows attackers to cause a denial of service and disclose sensitive information, via a crafted HEIF file.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libheif Launchpad, Ubuntu, Debian |
bionic |
Ignored
(changes too intrusive)
|
| focal |
Released
(1.6.1-1ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
| hirsute |
Ignored
(end of life)
|
|
| impish |
Ignored
(end of life)
|
|
| jammy |
Not vulnerable
(1.12.0-2build)
|
|
| kinetic |
Ignored
(end of life, was needs-triage)
|
|
| lunar |
Ignored
(end of life, was needs-triage)
|
|
| mantic |
Not vulnerable
(1.16.2-2ubuntu1)
|
|
| noble |
Not vulnerable
(1.17.6-1ubuntu4)
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Released
(1.8.0-1)
|
|
| xenial |
Ignored
(end of standard support)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 8.1 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H |