Vulnerability · Published Dec 15, 2020 · Assigned by google_android
CVE-2020-0499
Medium 4.3
In plain English
A medium-severity security flaw in Android. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 4.1% (higher than 91% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)4.3Medium
Exploit odds (30 days)4.1%top 9.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | flac | 1.3.4-r0 | ALPINE-CVE-2020-0499 |
| Alpine:v3.21 | flac | 1.3.4-r0 | ALPINE-CVE-2020-0499 |
| Alpine:v3.22 | flac | 1.3.4-r0 | ALPINE-CVE-2020-0499 |
| Alpine:v3.23 | flac | 1.3.4-r0 | ALPINE-CVE-2020-0499 |
| Alpine:v3.24 | flac | 1.3.4-r0 | ALPINE-CVE-2020-0499 |
| Debian:12 | flac | 1.3.3-2 | DEBIAN-CVE-2020-0499 |
| Debian:13 | flac | 1.3.3-2 | DEBIAN-CVE-2020-0499 |
| Debian:14 | flac | 1.3.3-2 | DEBIAN-CVE-2020-0499 |
| Ubuntu:22.04:LTS | flac | 1.3.3-2ubuntu0.1 | USN-5733-1 |
Affected products (as reported)
References
- https://source.android.com/security/bulletin/pixel/2020-12-01 x_refsource_MISC
- [debian-lts-announce] 20210104 [SECURITY] [DLA 2514-1] flac security update mailing-list, x_refsource_MLIST
- FEDORA-2021-df42ebeac2 vendor-advisory, x_refsource_FEDORA
- FEDORA-2021-ed9c13a1d5 vendor-advisory, x_refsource_FEDORA
- FEDORA-2021-a48ccc6754 vendor-advisory, x_refsource_FEDORA
- [mina-dev] 20210225 [jira] [Created] (FTPSERVER-500) Security vulnerability in common/lib/log4j-1.2.17.jar mailing-list, x_refsource_MLIST