CVE-2019-13626

Exp

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.

Published: 2019-07-17 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2019-13626 is rated High Exploit Risk (68.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.23%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2019-13626

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2019-13626

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-02-12 1.30% 1.23% -0.07%
2 2026-02-10 0.90% 1.30% +0.40%
3 2025-12-02 — 0.90% —

Full EPSS history (17 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2019-13626

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.5 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 2.8 3.6 [email protected]
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2019-13626

OS Trackers for CVE-2019-13626

vendor priority summary link
debian unimportant CVE-2019-13626 unimportant priority: Debian including 2 source packages (libsdl1.2, libsdl2), 7 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 7. https://security-tracker.debian.org/tracker/CVE-2019-13626
gentoo normal CVE-2019-13626: 1 GLSA(s) (201909-07), 1 atom(s) (media-libs/libsdl2); latest impact normal. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2019-13626
redhat medium — https://access.redhat.com/security/cve/CVE-2019-13626
suse medium CVE-2019-13626 severity moderate: SUSE including 26 source package names (SDL2-2.32.8-1.1, SDL2-devel-2.28.5-150600.1.4, …), 34 product×package rows across 16 product lines (SUSE Linux Enterprise Module for Desktop Applications 15, SUSE Linux Enterprise Module for Desktop Applications 15 SP1, … (16 product lines)): Fixed 34. https://www.suse.com/security/cve/CVE-2019-13626/
ubuntu medium CVE-2019-13626 medium priority: Ubuntu including 2 source packages (libsdl1.2, libsdl2), 36 status rows across 18 suites (bionic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 26, DNE 5, needed 3, ignored 1, released 1. https://ubuntu.com/security/CVE-2019-13626

Affected software / configurations for CVE-2019-13626

Vendor Product Version Raw CPE
libsdl libsdl >= 2.0.0, <= 2.0.9 cpe:2.3:a:libsdl:libsdl:*:*:*:*:*:*:*:*
fedoraproject fedora 31 cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
debian debian_linux 10.0 cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
opensuse leap 15.0 cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
opensuse leap 15.1 cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

References for CVE-2019-13626

cvelogic Threat Intelligence