CVE-2022-1475

Exp

An integer overflow vulnerability was found in FFmpeg versions before 4.4.2 and before 5.0.1 in g729_parse() in llibavcodec/g729_parser.c when processing a specially crafted file.

Published: 2022-05-02 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2022-1475 is rated Exploit Available (56.7/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.88%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2022-1475

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2022-1475

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.14% 0.88% +0.74%
2 2025-11-21 0.16% 0.14% -0.03%
3 2025-11-18 — 0.16% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2022-1475

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.5 3.1 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 1.8 3.6 [email protected]
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2022-1475

OS Trackers for CVE-2022-1475

vendor priority summary link
alpine — CVE-2022-1475: 1 source package rows (ffmpeg); 51 state rows across 2 repos (3.22-community, edge-community); fixed 0, open 51. https://security.alpinelinux.org/vuln/CVE-2022-1475
debian not yet assigned CVE-2022-1475 not yet assigned priority: Debian including 1 source packages (ffmpeg), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2022-1475
gentoo high CVE-2022-1475: 1 GLSA(s) (202312-14), 1 atom(s) (media-video/ffmpeg); latest impact high. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2022-1475
suse low CVE-2022-1475 severity low: SUSE including 88 source package names (ffmpeg, ffmpeg-3.4.2-150200.11.64.1, …), 653 product×package rows across 53 product lines (SLES-LTSS-TERADATA 15 SP2, SUSE CaaS Platform 4.0, … (53 product lines)): Known Not Affected 546, Fixed 107. https://www.suse.com/security/cve/CVE-2022-1475/
ubuntu medium CVE-2022-1475 medium priority: Ubuntu including 1 source packages (ffmpeg), 6 status rows across 6 suites (bionic, focal, impish, jammy, upstream, xenial): not-affected 3, released 3. https://ubuntu.com/security/CVE-2022-1475

Affected software / configurations for CVE-2022-1475

Vendor Product Version Raw CPE
ffmpeg ffmpeg >= 4.2, < 4.4.2 cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
ffmpeg ffmpeg 5.0 cpe:2.3:a:ffmpeg:ffmpeg:5.0:*:*:*:*:*:*:*

References for CVE-2022-1475

cvelogic Threat Intelligence