CVE-2021-3410

2021-02-2300:00:00

ubuntu.com

libcaca

buffer overflow

local execution

arbitrary code

user context

bug

github

bugzilla

unix

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

Percentile

5.1%

JSON

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.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlibcaca< 0.99.beta19-2ubuntu0.18.04.2UNKNOWN
ubuntu20.04noarchlibcaca< 0.99.beta19-2.1ubuntu1.20.04.1UNKNOWN
ubuntu20.10noarchlibcaca< 0.99.beta19-2.1ubuntu1.20.10.1UNKNOWN
ubuntu21.04noarchlibcaca< 0.99.beta19-2.2ubuntu1UNKNOWN
ubuntu14.04noarchlibcaca< 0.99.beta18-1ubuntu5.1+esm1UNKNOWN
ubuntu16.04noarchlibcaca< 0.99.beta19-2ubuntu0.16.04.2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	libcaca	< 0.99.beta19-2ubuntu0.18.04.2	UNKNOWN
ubuntu	20.04	noarch	libcaca	< 0.99.beta19-2.1ubuntu1.20.04.1	UNKNOWN
ubuntu	20.10	noarch	libcaca	< 0.99.beta19-2.1ubuntu1.20.10.1	UNKNOWN
ubuntu	21.04	noarch	libcaca	< 0.99.beta19-2.2ubuntu1	UNKNOWN
ubuntu	14.04	noarch	libcaca	< 0.99.beta18-1ubuntu5.1+esm1	UNKNOWN
ubuntu	16.04	noarch	libcaca	< 0.99.beta19-2ubuntu0.16.04.2	UNKNOWN