Skip to content
WatchlistCritical

CVE-2007-3410Helix Player Memory Corruption

RealPlayer/HelixPlayer buffer overflow

Published Jun 26, 2007 · Updated Aug 7, 2024

Key Facts

Patch immediately
  • CVE-2007-3410 is a critical-severity vulnerability (CVSS 9.3 v2) affecting Helix Player (Realnetworks), Realone Player (Realnetworks), RealPlayer (Realnetworks) and 2 more products.
  • It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
  • EPSS estimates a 36% probability of exploitation in the next 30 days.
  • Fixed versions are available, including HelixPlayer 1:1.0.6-0.EL4.2, RealPlayer 0:10.0.9-0.rhel3.4, RealPlayer 0:10.0.9-3.el5.
  • Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.

Scores

CVSS v2

9.3

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

EPSS (30-day exploit likelihood)

36%

Higher than 98.4% of all scored CVEs

Exploit maturity

Proof of concept

ATLAS score

45/100

Publication score, see How it works

Exploitation Verdict

KEV listed

Not listed

Federal due date

None

No federal due date

Ransomware use

Not reported

Attributed actors

None named

Exploit & Defence Guidance

Exploit maturity

Proof of concept

Public exploit code

1

Proof-of-concept links

In-the-wild evidence

0

Reports of active use

Advisories And Exploit References

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.

Affected Products

13 affected entries in total
ProductAffected versionsFixed in
Helix PlayerRealnetworks10.0.5, 10.0.6, 10.0.7, 10.0.8, 10.5-goldn/a
Realone PlayerRealnetworksSee advisoryn/a
RealPlayerRealnetworks10.0, 10.1, 10.50:10.0.9-0.rhel3.4
Realplayer EnterpriseRealnetworksSee advisoryn/a
HelixPlayerredhatSee advisory1:1.0.6-0.EL4.2

Patched Releases

HelixPlayer

1:1.0.6-0.EL4.2

RealPlayer

0:10.0.9-0.rhel3.4, 0:10.0.9-3.el5

Timeline

  1. Publicly disclosed

    Jun 26, 2007

  2. Last updated

    Aug 7, 2024

Weakness Type

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

References

15 more references in the full CVE brief

FAQ

Common Questions.

Is CVE-2007-3410 On Your Attack Surface?

Brandefense matches it against the products discovered on your perimeter and opens a finding the day a CVE like this is listed.

Request A Demo

Figures as of Oct 19, 2026. Compiled by Brandefense technologies from public vulnerability catalogs; scoring as described in How it works.

To report an error, contact Brandefense.