Multiple buffer overflows in libavcodec in ffmpeg before 0.4.9_p20060530 allow remote attackers to cause a denial of service or possibly exe
Noroxi assessment
Priority: Monitor (action score 32/100)
- The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
- Probability of exploitation in the next 30 days: 5.3% (FIRST EPSS); higher than 92.5% of all records.
- No special conditions are required; it is repeatable.
- Fixed version: ffmpeg (Debian:12) 0.cvs20060329-1; mplayer (Debian:12) 1.0~rc1-1; xine-lib (Debian:3.1) 1.0.1-1sarge4.
Low priority for now. Upgrade to ffmpeg (Debian:12) 0.cvs20060329-1; mplayer (Debian:12) 1.0~rc1-1; xine-lib (Debian:3.1) 1.0.1-1sarge4 or later.
Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it
Primary sources: NVD · CVE.org · FIRST EPSS
Multiple buffer overflows in libavcodec in ffmpeg before 0.4.9_p20060530 allow remote attackers to cause a denial of service or possibly execute arbitrary code via multiple unspecified vectors in (1) dtsdec.c, (2) vorbis.c, (3) rm.c, (4) sierravmd.c, (5) smacker.c, (6) tta.c, (7) 4xm.c, (8) alac.c, (9) cook.c, (10) shorten.c, (11) smacker.c, (12) snow.c, and (13) tta.c. NOTE: it is likely that this is a different vulnerability than CVE-2005-4048 and CVE-2006-2802.
- Published
- Sep 14, 2006
- Updated
- Jun 16, 2026
- EPSS
- 5.3% · 92th percentile
- CWE
- —
Report tools
Action score
32
Monitor
Low priority for now.
- CVSS
- 30 / 40 · 7.5 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 2 / 30 · 5.3%
Get told when this record changes
- Not in KEV: no record of exploitation in the wild
- No public exploit code on record
- A fix has been released
If any of these changes, we'll tell you in the daily email digest.
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Noroxi analysis
What does it mean in your environment?
The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.
We use this product, ask for helpAffected systems
Is your version affected?
Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.
| Vendor | Product | CPE |
|---|---|---|
| ffmpeg | ffmpeg | cpe:2.3:a:ffmpeg:ffmpeg |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- ffmpeg ffmpeg0.4.6
- ffmpeg ffmpeg0.4.7
- ffmpeg ffmpeg0.4.8
- ffmpeg ffmpeg0.4.9
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:12 | ffmpeg | before 0.cvs20060329-1 | 0.cvs20060329-1 |
| Debian:12 | mplayer | before 1.0~rc1-1 | 1.0~rc1-1 |
| Debian:3.1 | xine-lib | before 1.0.1-1sarge4 | 1.0.1-1sarge4 |
Same product
ffmpeg: all recordsOther highest-scoring records for the same primary product.
- CVE-2009-4637FFmpeg 0.5 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown vectors that trigger45Plan
- CVE-2016-10190Heap-based buffer overflow in libavformat/http.c in FFmpeg before 2.8.10, 3.0.x before 3.0.5, 3.1.x before 3.1.6, and 3.2.x before 3.2.2 all42Plan
- CVE-2009-4634Multiple integer underflows in FFmpeg 0.5 allow remote attackers to cause a denial of service and possibly execute arbitrary code via a craf42Plan
Published before and after this one in the same product
- ← EarlierCVE-2005-4048Dec 7, 2005 · Heap-based buffer overflow in the avcodec_default_get_buffer function (utils.c) in FFmpeg libavcodec 0.4.9-pre1 and earlier, as used in prod32Monitor
- Later →CVE-2008-3162Jul 14, 2008 · Stack-based buffer overflow in the str_read_packet function in libavformat/psxstr.c in FFmpeg before r13993 allows remote attackers to cause40Plan
- Later →CVE-2008-4866Oct 31, 2008 · Multiple buffer overflows in libavformat/utils.c in FFmpeg 0.4.9 before r14715, as used by MPlayer, allow context-dependent attackers to hav41Plan
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| debian:ffmpeg | 0.cvs20060329-1 · Debian:12 | Package registry (OSV) |
| debian:mplayer | 1.0~rc1-1 · Debian:12 | Package registry (OSV) |
| debian:xine-lib | 1.0.1-1sarge4 · Debian:3.1 | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- P · data can be read
- Integrity
- P · data or configuration can be modified
- Availability
- P · the service can be disrupted
- Attack complexity
- Low
- Confidentiality impact
- P
- Integrity impact
- P
- Availability impact
- P
Weakness class (CWE)
—
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
Show all references (19 more)Show less
- secunia.com/advisories/21921
- secunia.com/advisories/22180
- secunia.com/advisories/22181
- secunia.com/advisories/22182
- secunia.com/advisories/22198
- secunia.com/advisories/22200
- secunia.com/advisories/22201
- secunia.com/advisories/22202
- secunia.com/advisories/22203
- secunia.com/advisories/22230
- secunia.com/advisories/23010
- secunia.com/advisories/23213
- security.gentoo.org/glsa/glsa-200609-09.xml
- www.mandriva.com/security/advisories?name=MDKSA-2006:173
- www.mandriva.com/security/advisories?name=MDKSA-2006:174
- www.mandriva.com/security/advisories?name=MDKSA-2006:175
- www.mandriva.com/security/advisories?name=MDKSA-2006:176
- www.novell.com/linux/security/advisories/2006_73_mono.html
- www.securityfocus.com/bid/20009
Vendor advisories and official records. Exploit/PoC links are deliberately left out.