Description
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.
References (4)
Core 4
Core References
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZD2AJTU4PCJQP7HPTS2L2ELJWBASCRGD/
Third Party Advisory vendor-advisory
https://www.debian.org/security/2023/dsa-5500
Mailing List mailing-list
https://lists.debian.org/debian-lts-announce/2023/09/msg00028.html
Exploit, Issue Tracking
https://github.com/xiph/flac/issues/215
Scores
CVSS v3
7.8
EPSS
0.0033
EPSS Percentile
55.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-120
Status
published
Products (1)
flac_project/flac
< 1.4.0
Published
Aug 22, 2023
Tracked Since
Feb 18, 2026