CVE-2007-2263
CVE-2007-2263 is a critical-severity vulnerability in Realnetworks Realone Player with a CVSS 2.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.
Key facts
- Severity: Critical (CVSS 2.0 base score 9.3)
- EPSS exploit prediction: 7% (94th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Realnetworks Realone Player
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2007-2263?
- 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.
- How severe is CVE-2007-2263?
- CVE-2007-2263 has a CVSS 2.0 base score of 9.3, rated critical severity.
- Is CVE-2007-2263 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2007-2263?
- CVE-2007-2263 primarily affects Realnetworks Realone Player. In total, 18 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2007-2263?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2007-2263 published?
- CVE-2007-2263 was published on 2007-10-31 and last updated on 2026-06-16.
References
- http://osvdb.org/38344
- http://secunia.com/advisories/27361
- http://service.real.com/realplayer/security/10252007_player/en/
- 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
- http://www.securityfocus.com/bid/26284
- http://www.securitytracker.com/id?1018866
- http://www.vupen.com/english/advisories/2007/3628
- 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
Affected products (18)
- cpe:2.3:a:realnetworks:realone_player:*:*:mac:en:*:*:*:*
- cpe:2.3:a:realnetworks:realone_player:2.0:*:windows:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.0:*:windows:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.0:10.0.0.305:mac:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.0:10.0.0.331:mac:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.0:10.0.0.352:mac:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.0:10.0.5:linux:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.0:10.0.6:linux:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.0:10.0.7:linux:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.0:10.0.8:linux:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.0:10.0.9:linux:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.1:10.0.0.396:mac:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.1:10.0.0.412:mac:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.5:6.0.12.1040:windows:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.5:6.0.12.1578:windows:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.5:6.0.12.1698:windows:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.5:6.0.12.1741:windows:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer_enterprise:*:*:windows:en:*:*:*:*
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- CVE-2007-4599 — Critical (CVSS 9.3): Stack-based buffer overflow in RealNetworks RealPlayer 10 and possibly 10.5, and RealOne Player 1 and 2, for Windows…
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