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Vulnerability record · CVE-2007-3410 · published 26 June 2007

CVE-2007-3410: Realnetworks helix player memory buffer overflow vulnerability

RRealnetworks · Helix Player

Stack-based buffer overflow in the SmilTimeValue::parseWallClockValue function in smlprstime.cpp in RealNetworks RealPlayer 10, 10.1, and possibly 10.5, RealOne Player, RealPlayer Enterprise, and Helix Player 10.5-GOLD and 10.0.5 through 10.0.8, allows remote attackers to execute arbitrary code via an SMIL (SMIL2) file with a long wallclock value.

9.3 CVSS 2.0 High EPSS 36% · top 1.6% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
36%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
42References
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in the SmilTimeValue::parseWallClockValue function in smlprstime.cpp in RealNetworks RealPlayer 10, 10.1, and possibly 10.5, RealOne Player, RealPlayer Enterprise, and Helix Player 10.5-GOLD and 10.0.5 through 10.0.8, allows remote attackers to execute arbitrary code via an SMIL (SMIL2) file with a long wallclock value.

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

Affected products

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

References

LinkTags
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=547
http://osvdb.org/37374
http://osvdb.org/38342
http://secunia.com/advisories/25819 Vendor Advisory
http://secunia.com/advisories/25859 Vendor Advisory
http://secunia.com/advisories/26463 Vendor Advisory
http://secunia.com/advisories/26828 Vendor Advisory
http://secunia.com/advisories/27361 Vendor Advisory
http://security.gentoo.org/glsa/glsa-200709-05.xml
http://securitytracker.com/id?1018297
http://securitytracker.com/id?1018299
http://service.real.com/realplayer/security/10252007_player/en/
http://www.attrition.org/pipermail/vim/2007-October/001841.html
http://www.kb.cert.org/vuls/id/770904 US Government Resource
http://www.redhat.com/support/errata/RHSA-2007-0605.html
http://www.redhat.com/support/errata/RHSA-2007-0841.html
http://www.securityfocus.com/bid/24658
http://www.vupen.com/english/advisories/2007/2339
http://www.vupen.com/english/advisories/2007/3628
https://exchange.xforce.ibmcloud.com/vulnerabilities/35088
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10554
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=547
http://osvdb.org/37374
http://osvdb.org/38342
http://secunia.com/advisories/25819 Vendor Advisory
http://secunia.com/advisories/25859 Vendor Advisory
http://secunia.com/advisories/26463 Vendor Advisory
http://secunia.com/advisories/26828 Vendor Advisory
http://secunia.com/advisories/27361 Vendor Advisory
http://security.gentoo.org/glsa/glsa-200709-05.xml
http://securitytracker.com/id?1018297
http://securitytracker.com/id?1018299
http://service.real.com/realplayer/security/10252007_player/en/
http://www.attrition.org/pipermail/vim/2007-October/001841.html
http://www.kb.cert.org/vuls/id/770904 US Government Resource
http://www.redhat.com/support/errata/RHSA-2007-0605.html
http://www.redhat.com/support/errata/RHSA-2007-0841.html
http://www.securityfocus.com/bid/24658
http://www.vupen.com/english/advisories/2007/2339
http://www.vupen.com/english/advisories/2007/3628

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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-2007-3410), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.