CVE-2008-1309

highpriority · attend · 63EPSS 0.460 · 99 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

3 exploits · functional

Likely / severe?

46.0% (99th) EPSS

CVSS 9.3 · high

Is it mine?

5 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-28

The RealAudioObjects.RealAudio ActiveX control in rmoc3260.dll in RealNetworks RealPlayer Enterprise, RealPlayer 10, RealPlayer 10.5 before build 6.0.12.1675, and RealPlayer 11 before 11.0.3 build 6.0.14.806 does not properly manage memory for the (1) Console or (2) Controls property, which allows remote attackers to execute arbitrary code or cause a denial of service (browser crash) via a series of assignments of long string values, which triggers an overwrite of freed heap memory.

cvss

Technical severity, 0–10. One row per scoring source.

9.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.09.3highAV:N/AC:M/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8.6 · impact 10

v2.09.3highAV:N/AC:M/Au:N/C:C/I:C/A:C/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-399USprimary

exploits (3)

Public proof-of-concept and weaponised exploit code.

EDB-16584RealPlayer - 'rmoc3260.dll' ActiveX Control Heap Corruption (Metasploit)functional · exploit_db
EDB-5332Real Player - 'rmoc3260.dll' ActiveX Control Remote Code Executionfunctional · exploit_db
exploit/windows/browser/realplayer_consoleRealPlayer rmoc3260.dll ActiveX Control Heap Corruptionfunctional · metasploit

affected products (5)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
realnetworks realplayerall versionsnvdUScpe:2.3:a:realnetworks:realplayer:*:*:*:*:*:*:*:*
realnetworks realplayer= 10.0nvdUScpe:2.3:a:realnetworks:realplayer:*:*:*:*:*:*:*:*
realnetworks realplayer= 10.5nvdUScpe:2.3:a:realnetworks:realplayer:*:*:*:*:*:*:*:*
realnetworks realplayer= 11nvdUScpe:2.3:a:realnetworks:realplayer:*:*:*:*:*:*:*:*

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2008-03-12modified 2026-06-16

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+3721 more

references (26)

External citations — patches, advisories, analysis.

scry

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