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Fencer Vulns
medium 6.5

CVE-2019-13626 json

SDL (Simple DirectMedia Layer) 2.x through 2.0.9 has a heap-based buffer over-read in Fill_IMA_ADPCM_block, caused by an integer overflow i…

published 2019-07-17 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-5058

cvss
6.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.8%
EPSS 1.8% chance of exploitation in 30 days, percentile 78%
public exploits
0
none known

Summary

SDL (Simple DirectMedia Layer) 2.x through 2.0.9 has a heap-based buffer over-read in Fill_IMA_ADPCM_block, caused by an integer overflow in IMA_ADPCM_decode() in audio/SDL_wave.c.

Patch / fix

  • libsdl2 Debian 14, Debian 13, Debian 12 2.0.10+dfsg1-1

debian advisories DEBIAN-CVE-2019-13626

  • SDL2 SLE Module for Package Hub 15 SP1, SLE Module for Desktop Applications 15 SP1, SLE Module for Desktop Applications 15 2.0.8-3.15.1

suse advisories SUSE-SU-2019:2463-2SUSE-SU-2019:2463-1

  • SDL2 openSUSE Tumbleweed 2.32.8-1.1
  • SDL2 openSUSE Tumbleweed 2.0.16-2.3
  • SDL2 openSUSE Leap 15.1 2.0.8-lp151.4.6.1
  • SDL2 openSUSE Leap 15.0 2.0.8-lp150.2.9.1

opensuse advisories openSUSE-SU-2025:15206-1openSUSE-SU-2024:10607-1openSUSE-SU-2019:2226-1openSUSE-SU-2019:2224-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2019-13626 updated cvss 6.5

SDL: integer overflow in IMA_ADPCM_decode() in audio/SDL_wave.c leads to heap-based buffer over-read in Fill_IMA_ADPCM_block

  • Red Hat Enterprise Linux 5 SDL Red Hat Enterprise Linux 6 SDL Red Hat Enterprise Linux 7 SDL Red Hat Enterprise Linux 8 SDL
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.81% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • bugzilla.libsdl.org https://bugzilla.libsdl.org/show_bug.cgi?id=4522 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P

Classification

Weakness

References

Sources

Fencer Vulns 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.