Buffer overflow in Libsdl Simple_directmedia_layer
CVE-2021-33657
There is a heap overflow problem in video/SDL_pixels.c in SDL (Simple DirectMedia Layer) 2.x to 2.0.18 versions. By crafting a malicious .BMP file, an attacker can cause the application using this library to crash, denial of service or Cod…
Vulnerability class: Buffer Overflow
EPSS: 0.019 (77.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Libsdl Simple_directmedia_layer
- N/a Sdl2 — versions 2.x to 2.0.18
Weakness classification (CWE)
References
- securities@openeuler.org (Patch, Third Party Advisory)
- securities@openeuler.org (mailing-list)
- securities@openeuler.org (vendor-advisory)
- securities@openeuler.org (vendor-advisory)
Frequently asked questions
- What is CVE-2021-33657?
- CVE-2021-33657 is a high-severity vulnerability in Libsdl Simple_directmedia_layer, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2022-04-01.
- How severe is CVE-2021-33657?
- High severity. CVSS v3 base score is 8.8 out of 10.