CVE-2022-3964— ffmpeg QuickTime RPZA Video Encoder rpzaenc.c out-of-bounds
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I. Basic Information for CVE-2022-3964
Vulnerability Information
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Vulnerability Title
ffmpeg QuickTime RPZA Video Encoder rpzaenc.c out-of-bounds
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability classified as problematic has been found in ffmpeg. This affects an unknown part of the file libavcodec/rpzaenc.c of the component QuickTime RPZA Video Encoder. The manipulation of the argument y_size leads to out-of-bounds read. It is possible to initiate the attack remotely. The name of the patch is 92f9b28ed84a77138105475beba16c146bdaf984. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-213543.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
FFmpeg 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FFmpeg是FFmpeg团队的一套可录制、转换以及流化音视频的完整解决方案。 FFmpeg 存在安全漏洞，该漏洞源于 QuickTime RPZA Video Encoder组件的文件ibavcodec/rpzaenc.c的未知功能，攻击者利用该漏洞可以通过操作参数y_size导致越界读取。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| unspecified | ffmpeg | n/a | - |
II. Public POCs for CVE-2022-3964
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|---|
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- https://security.gentoo.org/glsa/202312-14vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-3964
Same Patch Batch · unspecified · 2022-11-13 · 9 CVEs total
| CVE-2022-3970 | 6.3 MEDIUM | LibTIFF tif_getimage.c TIFFReadRGBATileExt integer overflow |
| CVE-2022-3967 | 5.3 MEDIUM | Vesta Control Panel sed main.sh argument injection |
| CVE-2022-3971 | 4.6 MEDIUM | matrix-appservice-irc PgDataStore.ts sql injection |
| CVE-2022-3965 | 4.3 MEDIUM | ffmpeg QuickTime Graphics Video Encoder smcenc.c smc_encode_stream out-of-bounds |
| CVE-2022-3966 | 4.3 MEDIUM | Ultimate Member Plugin Template class-shortcodes.php load_template pathname traversal |
| CVE-2022-3978 | 4.3 MEDIUM | NodeBB abort cross-site request forgery |
| CVE-2022-3968 | 3.5 LOW | emlog article_save.php cross site scripting |
| CVE-2022-3969 | 2.6 LOW | OpenKM FileUtils.java getFileExtension temp file |
IV. Related Vulnerabilities
Same product: ffmpeg
- CVE-2026-40962
FFmpeg 安全漏洞 - CVE-2025-59734
Heap-buffer-overflow write in FFmpeg SANM process_ftch - CVE-2025-59733
Heap-buffer-overflow write in FFmpeg EXR dwa_uncompress - CVE-2025-59732
Heap-buffer-overflow write in FFmpeg EXR dwa_uncompress - CVE-2025-59731
Heap-buffer-overflow write in FFmpeg EXR dwa_uncompress
Same vendor: unspecified
Same weakness: CWE-119
- CVE-2026-22167
GPU DDK - Cache resident PM buffers writable by other GPU re - CVE-2026-27890
Firebird has Pre-Auth DOS when Processing Out of Order CNCT_ - CVE-2026-34864
Huawei HarmonyOS 安全漏洞 - CVE-2026-4149
Sonos Era 300 SMB Response Out-Of-Bounds Access Remote Code - CVE-2026-34988
Wasmtime leaks data between pooling allocator instances
V. Comments for CVE-2022-3964
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