The decodeTonalComponents function in the Actrac3 codec (atrac3.c) in libavcodec in FFmpeg 0.7.x before 0.7.12, and 0.8.x before 0.8.11; and in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.5, and 0.8.x before 0.8.1 allows remote attackers to cause a denial of service (infinite loop and crash) and possibly execute arbitrary code via a large component count in an Atrac 3 file.
Conclusion & alert: CVE-2012-0853 is rated High Exploit Risk (76.7/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 4.29%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +3.09% over the last day, indicating growing attacker interest. Mandatory action: 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.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 1.20% | 4.29% | +3.09% |
| 2 | 2025-09-14 | 1.77% | 1.20% | -0.57% |
| 3 | 2025-03-30 | — | 1.77% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2012-0853 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-2012-0853 |
gentoo
|
normal | CVE-2012-0853: 1 GLSA(s) (201210-06), 1 atom(s) (media-video/libav); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-0853 |
ubuntu
|
low | CVE-2012-0853 low priority: Ubuntu including 4 source packages (ffmpeg, ffmpeg-extra, libav, libav-extra), 27 status rows across 7 suites (hardy, lucid, maverick, natty, oneiric, precise, upstream): DNE 12, released 8, ignored 3, needs-triage 2, not-affected 2. | https://ubuntu.com/security/CVE-2012-0853 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ffmpeg | ffmpeg | 0.7 | cpe:2.3:a:ffmpeg:ffmpeg:0.7:*:*:*:*:*:*:* |
| ffmpeg | ffmpeg | 0.7.1 | cpe:2.3:a:ffmpeg:ffmpeg:0.7.1:*:*:*:*:*:*:* |
| ffmpeg | ffmpeg | 0.7.2 | cpe:2.3:a:ffmpeg:ffmpeg:0.7.2:*:*:*:*:*:*:* |
| ffmpeg | ffmpeg | 0.7.3 | cpe:2.3:a:ffmpeg:ffmpeg:0.7.3:*:*:*:*:*:*:* |
| ffmpeg | ffmpeg | 0.7.6 | cpe:2.3:a:ffmpeg:ffmpeg:0.7.6:*:*:*:*:*:*:* |
| ffmpeg | ffmpeg | 0.7.7 | cpe:2.3:a:ffmpeg:ffmpeg:0.7.7:*:*:*:*:*:*:* |
| ffmpeg | ffmpeg | 0.7.8 | cpe:2.3:a:ffmpeg:ffmpeg:0.7.8:*:*:*:*:*:*:* |
| ffmpeg | ffmpeg | 0.7.9 | cpe:2.3:a:ffmpeg:ffmpeg:0.7.9:*:*:*:*:*:*:* |
| ffmpeg | ffmpeg | 0.7.11 | cpe:2.3:a:ffmpeg:ffmpeg:0.7.11:*:*:*:*:*:*:* |
| ffmpeg | ffmpeg | 0.8.0 | cpe:2.3:a:ffmpeg:ffmpeg:0.8.0:*:*:*:*:*:*:* |
| ffmpeg | ffmpeg | 0.8.1 | cpe:2.3:a:ffmpeg:ffmpeg:0.8.1:*:*:*:*:*:*:* |
| ffmpeg | ffmpeg | 0.8.2 | cpe:2.3:a:ffmpeg:ffmpeg:0.8.2:*:*:*:*:*:*:* |
| ffmpeg | ffmpeg | 0.8.5 | cpe:2.3:a:ffmpeg:ffmpeg:0.8.5:*:*:*:*:*:*:* |
| ffmpeg | ffmpeg | 0.8.6 | cpe:2.3:a:ffmpeg:ffmpeg:0.8.6:*:*:*:*:*:*:* |
| ffmpeg | ffmpeg | 0.8.7 | cpe:2.3:a:ffmpeg:ffmpeg:0.8.7:*:*:*:*:*:*:* |
| ffmpeg | ffmpeg | 0.8.8 | cpe:2.3:a:ffmpeg:ffmpeg:0.8.8:*:*:*:*:*:*:* |
| ffmpeg | ffmpeg | 0.8.10 | cpe:2.3:a:ffmpeg:ffmpeg:0.8.10:*:*:*:*:*:*:* |
| libav | libav | 0.5 | cpe:2.3:a:libav:libav:0.5:*:*:*:*:*:*:* |
| libav | libav | 0.5.1 | cpe:2.3:a:libav:libav:0.5.1:*:*:*:*:*:*:* |
| libav | libav | 0.5.2 | cpe:2.3:a:libav:libav:0.5.2:*:*:*:*:*:*:* |
| libav | libav | 0.5.3 | cpe:2.3:a:libav:libav:0.5.3:*:*:*:*:*:*:* |
| libav | libav | 0.5.4 | cpe:2.3:a:libav:libav:0.5.4:*:*:*:*:*:*:* |
| libav | libav | 0.5.5 | cpe:2.3:a:libav:libav:0.5.5:*:*:*:*:*:*:* |
| libav | libav | 0.5.6 | cpe:2.3:a:libav:libav:0.5.6:*:*:*:*:*:*:* |
| libav | libav | 0.5.7 | cpe:2.3:a:libav:libav:0.5.7:*:*:*:*:*:*:* |
| libav | libav | 0.6 | cpe:2.3:a:libav:libav:0.6:*:*:*:*:*:*:* |
| libav | libav | 0.6.1 | cpe:2.3:a:libav:libav:0.6.1:*:*:*:*:*:*:* |
| libav | libav | 0.6.2 | cpe:2.3:a:libav:libav:0.6.2:*:*:*:*:*:*:* |
| libav | libav | 0.6.3 | cpe:2.3:a:libav:libav:0.6.3:*:*:*:*:*:*:* |
| libav | libav | 0.6.4 | cpe:2.3:a:libav:libav:0.6.4:*:*:*:*:*:*:* |
| libav | libav | 0.6.5 | cpe:2.3:a:libav:libav:0.6.5:*:*:*:*:*:*:* |
| libav | libav | 0.7 | cpe:2.3:a:libav:libav:0.7:*:*:*:*:*:*:* |
| libav | libav | 0.7 | cpe:2.3:a:libav:libav:0.7:beta1:*:*:*:*:*:* |
| libav | libav | 0.7 | cpe:2.3:a:libav:libav:0.7:beta2:*:*:*:*:*:* |
| libav | libav | 0.7.1 | cpe:2.3:a:libav:libav:0.7.1:*:*:*:*:*:*:* |
| libav | libav | 0.7.2 | cpe:2.3:a:libav:libav:0.7.2:*:*:*:*:*:*:* |
| libav | libav | 0.7.3 | cpe:2.3:a:libav:libav:0.7.3:*:*:*:*:*:*:* |
| libav | libav | 0.7.4 | cpe:2.3:a:libav:libav:0.7.4:*:*:*:*:*:*:* |
| libav | libav | 0.8 | cpe:2.3:a:libav:libav:0.8:*:*:*:*:*:*:* |
| libav | libav | 0.8 | cpe:2.3:a:libav:libav:0.8:beta2:*:*:*:*:*:* |