CVE-2020-0499
Published: 15 December 2020
In FLAC__bitreader_read_rice_signed_block of bitreader.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-156076070
Priority
Status
| Package | Release | Status |
|---|---|---|
|
flac Launchpad, Ubuntu, Debian |
jammy |
Not vulnerable
(1.3.3-2build2)
|
| impish |
Ignored
(end of life)
|
|
| bionic |
Released
(1.3.2-1ubuntu0.1)
|
|
| focal |
Released
(1.3.3-1ubuntu0.1)
|
|
| groovy |
Ignored
(end of life)
|
|
| hirsute |
Ignored
(end of life)
|
|
| kinetic |
Not vulnerable
(1.3.4-2)
|
|
| trusty |
Released
(1.3.0-2ubuntu0.14.04.1+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| upstream |
Released
(1.3.3-2, 1.3.4)
|
|
| xenial |
Released
(1.3.1-4ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
|
Patches: upstream: https://github.com/xiph/flac/commit/2e7931c27eb15e387da440a37f12437e35b22dd4 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 4.3 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | Low |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |