CVE-2020-22219 — Classic Buffer Overflow in Project Flac

CWE-120 — Classic Buffer Overflow8 documents7 sources
Severity
7.8HIGHNVD
EPSS
0.3%
top 44.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Flac Project FlacDebian FlacMsrc Cbl2 Flac 1.4.3-1 ON CBL Mariner 2.0
Timeline
PublishedAug 22
Latest updateSep 22

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages4 packages

▶debiandebian/flac< flac 1.4.1-1 (bookworm)
▶NVDflac_project/flac< 1.4.0
▶Debianflac_project/flac< 1.3.3-2+deb11u2+3

🔴Vulnerability Details

2
OSV
CVE-2020-22219: Buffer Overflow vulnerability in function bitwriter_grow_ in flac before 1↗2023-08-22
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GHSA
GHSA-hvp4-qmrj-gvhf: Buffer Overflow vulnerability in function bitwriter_grow_ in flac before 1↗2023-08-22
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📋Vendor Advisories

5
Ubuntu
FLAC vulnerability↗2023-09-22
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Ubuntu
FLAC vulnerability↗2023-09-12
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Red Hat
flac: Remote Code Execution (RCE) via the bitwriter_grow_ function, by supplying crafted input to the encoder↗2023-08-22
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Microsoft
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.↗2023-08-08
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Debian
CVE-2020-22219: flac - Buffer Overflow vulnerability in function bitwriter_grow_ in flac before 1.4.0 a...↗2020
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