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Fencer Intel
high 7.5

CVE-2013-4694 in the critical feed json

Stack-based buffer overflow in gen_jumpex.dll in Winamp before 5.64 Build 3418 allows remote attackers to cause a denial of service (crash)…

published 12y ago modified 4mo ago also EUVD-2013-4547

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
17.2%
EPSS 17.2% chance of exploitation in 30 days, percentile 97%
public exploits
2
Exploit-DB

Summary

Stack-based buffer overflow in gen_jumpex.dll in Winamp before 5.64 Build 3418 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a package with a long Skin directory name. NOTE: a second buffer overflow involving a long GUI Search field to ml_local.dll was also reported. However, since it is only exploitable by the user of the application, this issue would not cross privilege boundaries unless Winamp is running under a highly restricted environment such as a kiosk.

Patch / fix

Is CVE-2013-4694 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Timeline

  1. First public exploit (EDB-26558)
  2. Published

Exploit prediction

17.22% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-27874 Winamp 5.63 - 'winamp.ini' Local Overflow local, 2013-08-26
  • EDB-26558 Winamp 5.63 - Stack Buffer Overflow dos, 2013-07-02
  • seclists.org http://seclists.org/fulldisclosure/2013/Jul/4 referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/122239/WinAmp-5.63-Buffer-Overflow.html referenced PoC, tagged "exploit" by a source, unverified
  • rcesecurity.com https://www.rcesecurity.com/2013/07/winamp-v5-64-fixes-several-code-execution-vulnerabilities-cve-2013-4694-cve-2013-4695 referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/122978 referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/60883 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

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.