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Vulnerability record · CVE-2007-2263 · published 31 October 2007

CVE-2007-2263: Realnetworks realone player memory buffer overflow vulnerability

RRealnetworks · Realone Player

Heap-based buffer overflow in RealNetworks RealPlayer 10.0, 10.1, and possibly 10.5, RealOne Player, and RealPlayer Enterprise allows remote attackers to execute arbitrary code via an SWF (Flash) file with malformed record headers.

9.3 CVSS 2.0 High EPSS 7.3% · top 5.8% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
7.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
24References
16 Jun 2026Last modified by NVD

Description

Heap-based buffer overflow in RealNetworks RealPlayer 10.0, 10.1, and possibly 10.5, RealOne Player, and RealPlayer Enterprise allows remote attackers to execute arbitrary code via an SWF (Flash) file with malformed record headers.

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://osvdb.org/38344
http://secunia.com/advisories/27361 PatchVendor Advisory
http://service.real.com/realplayer/security/10252007_player/en/ Patch
http://www.attrition.org/pipermail/vim/2007-October/001841.html
http://www.securityfocus.com/archive/1/483110/100/0/threaded
http://www.securityfocus.com/bid/26214 Patch
http://www.securityfocus.com/bid/26284
http://www.securitytracker.com/id?1018866
http://www.vupen.com/english/advisories/2007/3628 Vendor Advisory
http://www.zerodayinitiative.com/advisories/ZDI-07-061.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/37436
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11432
http://osvdb.org/38344
http://secunia.com/advisories/27361 PatchVendor Advisory
http://service.real.com/realplayer/security/10252007_player/en/ Patch
http://www.attrition.org/pipermail/vim/2007-October/001841.html
http://www.securityfocus.com/archive/1/483110/100/0/threaded
http://www.securityfocus.com/bid/26214 Patch
http://www.securityfocus.com/bid/26284
http://www.securitytracker.com/id?1018866
http://www.vupen.com/english/advisories/2007/3628 Vendor Advisory
http://www.zerodayinitiative.com/advisories/ZDI-07-061.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/37436
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11432

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2011-4256Realnetworks realplayer code injection vulnerabilityThe RV30 codec in RealNetworks RealPlayer before 15.0.0 and Mac RealPlayer before 12.0.0.1703 does not initialize an unspecified index value, which a…EPSS 4.3%10.0CVE-2011-4246Realnetworks realplayer memory buffer overflow vulnerabilityThe AAC codec in RealNetworks RealPlayer before 15.0.0 and Mac RealPlayer before 12.0.0.1703 allows remote attackers to execute arbitrary code or cau…EPSS 4.0%10.0CVE-2011-4249Realnetworks realplayer improper input validation vulnerabilityArray index error in the RV30 codec in RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via unspecified vector…EPSS 3.3%10.0CVE-2011-4250Realnetworks realplayer vulnerabilityUnspecified vulnerability in the ATRC codec in RealNetworks RealPlayer before 15.0.0 and Mac RealPlayer before 12.0.0.1703 allows remote attackers to…EPSS 4.1%10.0CVE-2011-4253Realnetworks realplayer vulnerabilityUnspecified vulnerability in the RV20 codec in RealNetworks RealPlayer before 15.0.0 and Mac RealPlayer before 12.0.0.1703 allows remote attackers to…EPSS 4.1%10.0CVE-2011-4254Realnetworks realplayer code injection vulnerabilityRealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via a crafted RTSP SETUP request.EPSS 3.4%10.0CVE-2011-4255Realnetworks realplayer vulnerabilityUnspecified vulnerability in RealNetworks RealPlayer before 15.0.0 and Mac RealPlayer before 12.0.0.1703 allows remote attackers to execute arbitrary…EPSS 4.1%10.0CVE-2011-4244Realnetworks realplayer memory buffer overflow vulnerabilityHeap-based buffer overflow in the RealVideo renderer in RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via u…EPSS 3.4%

Source: NIST National Vulnerability Database (record CVE-2007-2263), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.