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Fencer Vulns
critical 9.3

CVE-2007-2264 json

Heap-based buffer overflow in RealNetworks RealPlayer 8, 10, 10.1, and possibly 10.5; RealOne Player 1 and 2; and RealPlayer Enterprise all…

published 2007-10-31 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-2259

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
7.3%
EPSS 7.3% chance of exploitation in 30 days, percentile 94%
public exploits
0
none known

Summary

Heap-based buffer overflow in RealNetworks RealPlayer 8, 10, 10.1, and possibly 10.5; RealOne Player 1 and 2; and RealPlayer Enterprise allows remote attackers to execute arbitrary code via a RAM (.ra or .ram) file with a large size value in the RA header.

Patch / fix

  • RealPlayer RHEL 5 EXTRAS 10.0.9-3.el5
  • realplayer RHEL 3 EXTRAS 10.0.9-0.rhel3.4

red hat advisories RHSA-2007:0841

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2007-2264 updated

realplayer ram file heap overflow

  • Red Hat Desktop version 3 Extras realplayer 10.0.9-0.rhel3.4 Red Hat Enterprise Linux AS version 3 Extras realplayer 10.0.9-0.rhel3.4 Red Hat Enterprise Linux Desktop Supplementary (v. 5) RealPlayer 10.0.9-3.el5 Red Hat Enterprise Linux ES version 3 Extras realplayer 10.0.9-0.rhel3.4 Red Hat Enterprise Linux WS version 3 Extras realplayer 10.0.9-0.rhel3.4
    fixed: vendor fix RHSA-2007:0841

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

7.30% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.