CVE-2020-13112
Published: 21 May 2020
An issue was discovered in libexif before 0.6.22. Several buffer over-reads in EXIF MakerNote handling could lead to information disclosure and crashes. This is different from CVE-2020-0093.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libexif Launchpad, Ubuntu, Debian |
bionic |
Released
(0.6.21-4ubuntu0.5)
|
| eoan |
Released
(0.6.21-5.1ubuntu0.5)
|
|
| focal |
Released
(0.6.21-6ubuntu0.3)
|
|
| trusty |
Released
(0.6.21-1ubuntu1+esm5)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| upstream |
Needs triage
|
|
| xenial |
Released
(0.6.21-2ubuntu0.5)
|
|
|
Patches: upstream: https://github.com/libexif/libexif/commit/435e21f05001fb03f9f186fa7cbc69454afd00d1 (0.6.22) |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.1 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |