CVE-2007-5911 — Multiple stack-based buffer overflows in the AxMetaStream ActiveX control in AxMetaStream.dll 3.3.2.26 in Viewpoint Media Player 3.2 allow remote attackers to execute arbitrary code via a long string argument to the (1) BroadcastKey, (2) BroadcastKeyFileURL, (3) Component, (4) ComponentClassID, (5) ComponentFileName, (6) ExtraProperty, (7) Properties, (8) RequiredVersions, (9) Source, or (10) XMLText method

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MEDIUM

Multiple stack-based buffer overflows in the AxMetaStream ActiveX control in AxMetaStream.dll 3.3.2.26 in Viewpoint Media Player 3.2 allow remote attackers to execute arbitrary code via a long string argument to the (1) BroadcastKey, (2) BroadcastKeyFileURL, (3) Component, (4) ComponentClassID, (5) ComponentFileName, (6) ExtraProperty, (7) Properties, (8) RequiredVersions, (9) Source, or (10) XMLText method

Published Nov 10, 2007

6.8

MEDIUM

CVSS 2.0

EPSS 4.01%

Description

Multiple stack-based buffer overflows in the AxMetaStream ActiveX control in AxMetaStream.dll 3.3.2.26 in Viewpoint Media Player 3.2 allow remote attackers to execute arbitrary code via a long string argument to the (1) BroadcastKey, (2) BroadcastKeyFileURL, (3) Component, (4) ComponentClassID, (5) ComponentFileName, (6) ExtraProperty, (7) Properties, (8) RequiredVersions, (9) Source, or (10) XMLText method.

Affected products

Remediation

No remediation recorded yet.

Metrics

4.01% 0.04013

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.04013

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (16 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	4.01% (0.04013)	90.24th	v5 (v2026.06.15)
Jun 15, 2026	4.01% (0.04013)	89.20th	v5 (v2026.06.15)
Nov 18, 2025	19.91% (0.19915)	95.05th	v4 (v2025.03.14)
Mar 30, 2025	5.44% (0.05437)	89.19th	v4 (v2025.03.14)
Mar 29, 2025	8.90% (0.08897)	87.44th	v4 (v2025.03.14)
Mar 17, 2025	5.44% (0.05437)	89.45th	v4 (v2025.03.14)
Dec 12, 2024	24.17% (0.24169)	96.79th	v3 (v2023.03.01)
Nov 28, 2024	24.17% (0.24169)	96.77th	v3 (v2023.03.01)
Aug 6, 2024	21.31% (0.21313)	96.50th	v3 (v2023.03.01)
Apr 13, 2024	16.27% (0.16270)	95.89th	v3 (v2023.03.01)
Jun 25, 2023	12.54% (0.12537)	94.63th	v3 (v2023.03.01)
Mar 8, 2023	13.08% (0.13078)	94.60th	v3 (v2023.03.01)
Mar 7, 2023	10.12% (0.10115)	93.96th	v3 (v2023.03.01)
Mar 6, 2023	7.69% (0.07687)	93.05th	v2 (v2022.01.01)
Apr 1, 2022	7.69% (0.07687)	92.39th	v2 (v2022.01.01)
Feb 4, 2022	7.69% (0.07687)	81.34th	v2 (v2022.01.01)

Weaknesses (1)

CWE-119

Buffer Overflow

References (5)

http://osvdb.org/40268
vdb-entryx_refsource_OSVDB
http://shinnai.altervista.org/exploits/txt/TXT_dolp8rQrZmWLlINruy0o.html
x_refsource_MISC
http://www.securityfocus.com/bid/26356
vdb-entryx_refsource_BID
https://exchange.xforce.ibmcloud.com/vulnerabilities/38287
vdb-entryx_refsource_XF
https://www.exploit-db.com/exploits/4610
exploitx_refsource_EXPLOIT-DB

Link	Providers	Tags
http://osvdb.org/40268		vdb-entryx_refsource_OSVDB
http://shinnai.altervista.org/exploits/txt/TXT_dolp8rQrZmWLlINruy0o.html		x_refsource_MISC
http://www.securityfocus.com/bid/26356		vdb-entryx_refsource_BID
https://exchange.xforce.ibmcloud.com/vulnerabilities/38287		vdb-entryx_refsource_XF
https://www.exploit-db.com/exploits/4610		exploitx_refsource_EXPLOIT-DB

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Nov 10, 2007

Updated Aug 7, 2024

Reserved Nov 9, 2007

Link CVE-2007-5911

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2007-5911

Red Hat

Severity n/a

Public date n/a

Links CVE-2007-5911