Vulnerability Details : CVE-2020-22219
Buffer Overflow vulnerability in function bitwriter_grow_ in flac before 1.4.0 allows remote attackers to run arbitrary code via crafted input to the encoder.
Vulnerability category: Overflow
Products affected by CVE-2020-22219
- cpe:2.3:a:flac_project:flac:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-22219
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 38 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-22219
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2020-22219
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-22219
-
https://www.debian.org/security/2023/dsa-5500
Debian -- Security Information -- DSA-5500-1 flac
-
https://lists.debian.org/debian-lts-announce/2023/09/msg00028.html
[SECURITY] [DLA 3581-1] flac security update
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZD2AJTU4PCJQP7HPTS2L2ELJWBASCRGD/
[SECURITY] Fedora 37 Update: flac-1.3.4-3.fc37 - package-announce - Fedora Mailing-Lists
-
https://github.com/xiph/flac/issues/215
wild-addr-write found by fuzz · Issue #215 · xiph/flac · GitHubExploit;Issue Tracking
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