CVE-2019-7573
Publication date 7 February 2019
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
SDL (Simple DirectMedia Layer) through 1.2.15 and 2.x through 2.0.9 has a heap-based buffer over-read in InitMS_ADPCM in audio/SDL_wave.c (inside the wNumCoef loop).
From the Ubuntu Security Team
It was discovered that SDL (Simple DirectMedia Layer) did not properly handle certain crafted input, resulting in a heap-based buffer over-read. An attacker could use this to cause SDL to crash or leak sensitive information.
Status
Package | Ubuntu Release | Status |
---|---|---|
libsdl1.2 | 24.04 LTS noble | Not in release |
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Fixed 1.2.15+dfsg2-0.1ubuntu0.1
|
|
16.04 LTS xenial |
Fixed 1.2.15+dfsg1-3ubuntu0.1
|
|
14.04 LTS trusty |
Fixed 1.2.15-8ubuntu1.1+esm1
|
|
libsdl2 | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Vulnerable
|
|
16.04 LTS xenial |
Vulnerable
|
|
14.04 LTS trusty |
Fixed 2.0.2+dfsg1-3ubuntu1.3+esm1
|
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Package | Patch details |
---|---|
libsdl1.2 | |
libsdl2 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 · High |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-4156-2
- SDL vulnerabilities
- 16 October 2019
- USN-4156-1
- SDL vulnerabilities
- 15 October 2019