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Fencer Intel
high 7.8

CVE-2019-13221 json

A stack buffer overflow in the compute_codewords function in stb_vorbis through 2019-03-04 allows an attacker to cause a denial of service…

published 7y ago modified 4mo ago also EUVD-2019-4734

cvss
7.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.5%
EPSS 1.5% chance of exploitation in 30 days, percentile 73%
public exploits
0
none known

Summary

A stack buffer overflow in the compute_codewords function in stb_vorbis through 2019-03-04 allows an attacker to cause a denial of service or execute arbitrary code by opening a crafted Ogg Vorbis file.

Patch / fix

  • libstb Debian 14, Debian 13, Debian 12 0.0~git20190817.1.052dce1-1

debian advisories DEBIAN-CVE-2019-13221

  • stb Package Hub 15 SP6, openSUSE Leap 15.6 20240910-bp156.2.3.1
  • stb openSUSE Tumbleweed 2.36.1594640766.b42009b-1.4

opensuse advisories openSUSE-SU-2025:0039-1openSUSE-SU-2024:11409-1

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Exploit prediction

1.47% chance of exploitation in the next 30 days, higher than 73% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness

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.