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Fencer Intel
critical 9.3

CVE-2013-6877 in the critical feed json

Heap-based buffer overflow in RealNetworks RealPlayer before 17.0.4.61 on Windows, and Mac RealPlayer before 12.0.1.1738, allows remote att…

published 12y ago modified 4mo ago also EUVD-2013-6679

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
11.3%
EPSS 11.3% chance of exploitation in 30 days, percentile 96%
public exploits
1
Exploit-DB

Summary

Heap-based buffer overflow in RealNetworks RealPlayer before 17.0.4.61 on Windows, and Mac RealPlayer before 12.0.1.1738, allows remote attackers to execute arbitrary code via a long string in the TRACKID element of an RMP file, a different vulnerability than CVE-2013-7260.

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Timeline

  1. Published
  2. First public exploit (EDB-30468)

Exploit prediction

11.35% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-30468 RealNetworks RealPlayer 16.0.3.51/16.0.2.32 - '.rmp' Version Attribute Buffer Overflow local, 2013-12-24
  • archives.neohapsis.com http://archives.neohapsis.com/archives/bugtraq/2013-12/0104.html referenced PoC, tagged "exploit" by a source, unverified
  • coresecurity.com http://www.coresecurity.com/advisories/realplayer-heap-based-buffer-overflow-vulnerability referenced PoC, tagged "exploit" by a source, unverified

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 Intel 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.