9.3

CVE-2009-1831: nullsoft winamp Numeric Errors

CVSS: 9.3v2.0HighModified
Published 29-05-2009Last modified 07-08-2024

Vulnerability summary

CVE-2009-1831 is a high (CVSS 9.3) Numeric Errors vulnerability in nullsoft winamp. EPSS estimates a 36.34% chance of exploitation in the next 30 days, higher than 98.4% of scored vulnerabilities. 7 public exploits are recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.3/10
010
High · v2.0 (NVD)
EPSS score
36.34%
0%100%
High · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits7reference, exploit-database, metasploit

Timeline

  1. 29-05-2009
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

The Nullsoft Modern Skins Support module (gen_ff.dll) in Nullsoft Winamp before 5.552 allows remote attackers to execute arbitrary code via a crafted MAKI file, which triggers an incorrect sign extension, an integer overflow, and a stack-based buffer overflow.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

36.34%

Chance of exploitation in the next 30 days

Percentile

98%

Versus all other CVEs

30-day change

0.00 pp

From 36.34% on 20-09-2026

20-09-202620-10-2026
EPSS score
36.34%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

7 found
  • referenceUnverified

    Exploit Reference (securityfocus.com)

    Maturity: unknown

  • exploit-databasedoswindowsVerified

    Winamp 5.551 - MAKI Parsing Integer Overflow (PoC)

    Maturity: poc

  • exploit-databaselocalwindowsVerified

    Winamp - MAKI Buffer Overflow (Metasploit)

    Maturity: weaponized

Show all 7 exploits
  • exploit-databaselocalwindowsVerified

    Winamp 5.55 - MAKI script Universal Integer Overflow

    Maturity: weaponized

  • exploit-databaselocalwindowsVerified

    Winamp 5.55 - MAKI Script Universal Overwrite (SEH)

    Maturity: weaponized

  • exploit-databaselocalwindowsVerified

    Winamp 5.551 - MAKI Parsing Integer Overflow

    Maturity: weaponized

  • MetasploitMetasploitremoteUnverified

    Winamp MAKI Buffer Overflow

    exploit/windows/fileformat/winamp_maki_bof

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Nullsoft1 product
  • winamp≤ 5.55 | 2.0 | 2.4 | 2.5e | 2.6x | 2.7x | 2.10 | 2.24 | 2.50 | 2.60 | 2.61 | 2.62 | 2.64 | 2.65 | 2.70 | 2.71 | 2.72 | 2.73 | 2.74 | 2.75 | 2.76 | 2.77 | 2.78 | 2.79 | 2.80 | 2.81 | 2.90 | 2.91 | 2.95 | 3.0 | 3.1 | 5.0 | 5.01 | 5.02 | 5.1 | 5.2 | 5.3 | 5.03 | 5.03a | 5.04 | 5.05 | 5.5 | 5.06 | 5.07 | 5.08 | 5.08:c | 5.08:d | 5.08:e | 5.08c | 5.08d | 5.08e | 5.09 | 5.11 | 5.12 | 5.13 | 5.21 | 5.22 | 5.23 | 5.24 | 5.31 | 5.32 | 5.33 | 5.34 | 5.35 | 5.36 | 5.51 | 5.52 | 5.53 | 5.54 | 5.091 | 5.093 | 5.094 | 5.111 | 5.112 | 5.541

1 vendor · 1 product

References

8 links