CVE-2021-3410
Published: 23 February 2021
A flaw was found in libcaca v0.99.beta19. A buffer overflow issue in caca_resize function in libcaca/caca/canvas.c may lead to local execution of arbitrary code in the user context.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libcaca Launchpad, Ubuntu, Debian |
bionic |
Released
(0.99.beta19-2ubuntu0.18.04.2)
|
| focal |
Released
(0.99.beta19-2.1ubuntu1.20.04.1)
|
|
| groovy |
Released
(0.99.beta19-2.1ubuntu1.20.10.1)
|
|
| hirsute |
Released
(0.99.beta19-2.2ubuntu1)
|
|
| trusty |
Released
(0.99.beta18-1ubuntu5.1+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| upstream |
Released
(0.99.beta19-2.2)
|
|
| xenial |
Released
(0.99.beta19-2ubuntu0.16.04.2)
|
|
|
Patches: upstream: https://github.com/cacalabs/libcaca/commit/46b4ea7cea72d6b3ffe65d33e604b1774dcc2bbd upstream: https://github.com/cacalabs/libcaca/commit/e4968ba6e93e9fd35429eb16895c785c51072015 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |