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CVE-2010-1523

29
FAUCET Score

CVE-2010-1523 describes multiple heap-based buffer overflows in the VP6 codec (vp6.w5s) within Nullsoft Winamp versions prior to 5.59 Beta build 3033. This critical vulnerability, with a CVSS score of 9.3, allows remote attackers to execute arbitrary code by tricking a user into opening a specially crafted VP6 video file or stream. While the attack complexity is medium, successful exploitation could lead to complete compromise of confidentiality, integrity, and availability. There is no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this decade-old vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.581CPE matchmatch criteria
cpe:2.3:a:nullsoft:winamp:*:*:*:*:*:*:*:*
0.20aCPE matchmatch criteria
cpe:2.3:a:nullsoft:winamp:0.20a:*:*:*:*:*:*:*
0.92CPE matchmatch criteria
cpe:2.3:a:nullsoft:winamp:0.92:*:*:*:*:*:*:*
1.006CPE matchmatch criteria
cpe:2.3:a:nullsoft:winamp:1.006:*:*:*:*:*:*:*
1.90CPE matchmatch criteria
cpe:2.3:a:nullsoft:winamp:1.90:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
5.42%
Probability of exploitation in next 30 days
EPSS Percentile
91.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0542 is in the 61st percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

forums.winamp.com / showthread.php
secunia.com / secunia_research/2010-95
Vendor Advisory
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12056
securityfocus.com / archive/1/514484/100/0/threaded
securityfocus.com / bid/44466