CVE-2021-28276
Published: 23 March 2022
A Denial of Service vulnerability exists in jhead 3.04 and 3.05 via a wild address read in the ProcessCanonMakerNoteDir function in makernote.c.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
jhead Launchpad, Ubuntu, Debian |
bionic |
Released
(1:3.00-8~ubuntu0.1)
|
| focal |
Released
(1:3.04-1ubuntu0.1)
|
|
| impish |
Ignored
(end of life)
|
|
| jammy |
Not vulnerable
|
|
| kinetic |
Not vulnerable
|
|
| lunar |
Not vulnerable
|
|
| trusty |
Released
(1:2.97-1+deb8u2ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| upstream |
Not vulnerable
(1:3.06.01)
|
|
| xenial |
Released
(1:3.00-4+deb9u1ubuntu0.1~esm1)
Available with Ubuntu Pro |
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |