汇总 libsdl 相关全部产品的 CVE 与安全漏洞情报，包括 CVSS、EPSS、公开时间与漏洞情报数据。
历史漏洞主要涉及 缓冲区溢出与内存损坏 等问题，部分漏洞可能导致 应用崩溃，并影响 生产负载与软件部署 相关场景。
相关漏洞数据主要来源于公开漏洞披露与安全公告，可用于评估历史漏洞暴露面与修复优先级。
| CVE | 摘要 | 来源 | 最高 CVSS | EPSS % | 公开时间 | 更新时间 |
|---|---|---|---|---|---|---|
| CVE-2026-35444 | SDL_image is a library to load images of various formats as SDL surfaces. In do_layer_surface() in src/IMG_xcf.c, pixel index values from decoded XCF tile data are used directly as colormap indices without validating them against the colormap size (cm_num). A crafted .xcf file with a small colormap and out-of-range pixel indices causes heap out-of-bounds reads of up to 762 bytes past the colormap allocation. Both IMAGE_INDEXED code paths are affected (bpp=1 and bpp=2). The leaked heap bytes are | [email protected] | 7.1 | 0.26% | 2026-04-06 | 2026-06-17 |
| CVE-2022-4743 | A potential memory leak issue was discovered in SDL2 in GLES_CreateTexture() function in SDL_render_gles.c. The vulnerability allows an attacker to cause a denial of service attack. The vulnerability affects SDL2 v2.0.4 and above. SDL-1.x are not affected. | [email protected] | 7.5 | 1.28% | 2023-01-12 | 2026-06-17 |
| CVE-2022-34568 | SDL v1.2 was discovered to contain a use-after-free via the XFree function at /src/video/x11/SDL_x11yuv.c. | [email protected] | 7.5 | 0.95% | 2022-07-28 | 2026-06-17 |
| CVE-2022-27470 | SDL_ttf v2.0.18 and below was discovered to contain an arbitrary memory write via the function TTF_RenderText_Solid(). This vulnerability is triggered via a crafted TTF file. | [email protected] | 7.8 | 0.94% | 2022-05-03 | 2026-06-17 |
| 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 Code execution. | [email protected] | 8.8 | 1.99% | 2022-04-01 | 2026-06-16 |
| CVE-2020-14410 | SDL (Simple DirectMedia Layer) through 2.0.12 has a heap-based buffer over-read in Blit_3or4_to_3or4__inversed_rgb in video/SDL_blit_N.c via a crafted .BMP file. | [email protected] | 5.4 | 1.67% | 2021-01-19 | 2026-06-16 |
| CVE-2020-14409 | SDL (Simple DirectMedia Layer) through 2.0.12 has an Integer Overflow (and resultant SDL_memcpy heap corruption) in SDL_BlitCopy in video/SDL_blit_copy.c via a crafted .BMP file. | [email protected] | 7.8 | 1.31% | 2021-01-19 | 2026-06-16 |
| CVE-2019-14906 | A flaw was found with the RHSA-2019:3950 erratum, where it did not fix the CVE-2019-13616 SDL vulnerability. This issue only affects Red Hat SDL packages, SDL versions through 1.2.15 and 2.x through 2.0.9 has a heap-based buffer overflow flaw while copying an existing surface into a new optimized one, due to a lack of validation while loading a BMP image, is possible. An application that uses SDL to parse untrusted input files may be vulnerable to this flaw, which could allow an attacker to make | [email protected] | 9.8 | 1.75% | 2020-01-07 | 2026-06-16 |
| CVE-2019-5060 | An exploitable code execution vulnerability exists in the XPM image rendering function of SDL2_image 2.0.4. A specially crafted XPM image can cause an integer overflow in the colorhash function, allocating too small of a buffer. This buffer can then be written out of bounds, resulting in a heap overflow, ultimately ending in code execution. An attacker can display a specially crafted image to trigger this vulnerability. | [email protected] | 8.8 | 4.04% | 2019-07-31 | 2026-06-16 |
| CVE-2019-5059 | An exploitable code execution vulnerability exists in the XPM image rendering functionality of SDL2_image 2.0.4. A specially crafted XPM image can cause an integer overflow, allocating too small of a buffer. This buffer can then be written out of bounds resulting in a heap overflow, ultimately ending in code execution. An attacker can display a specially crafted image to trigger this vulnerability. | [email protected] | 8.8 | 3.62% | 2019-07-31 | 2026-06-16 |
| CVE-2019-5058 | An exploitable code execution vulnerability exists in the XCF image rendering functionality of SDL2_image 2.0.4. A specially crafted XCF image can cause a heap overflow, resulting in code execution. An attacker can display a specially crafted image to trigger this vulnerability. | [email protected] | 8.8 | 3.62% | 2019-07-31 | 2026-06-16 |
| CVE-2019-5057 | An exploitable code execution vulnerability exists in the PCX image-rendering functionality of SDL2_image 2.0.4. A specially crafted PCX image can cause a heap overflow, resulting in code execution. An attacker can display a specially crafted image to trigger this vulnerability. | [email protected] | 8.8 | 3.62% | 2019-07-31 | 2026-06-16 |
| CVE-2019-13626 | 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. | [email protected] | 6.5 | 1.80% | 2019-07-17 | 2026-06-16 |
| CVE-2019-13616 | SDL (Simple DirectMedia Layer) through 1.2.15 and 2.x through 2.0.9 has a heap-based buffer over-read in BlitNtoN in video/SDL_blit_N.c when called from SDL_SoftBlit in video/SDL_blit.c. | [email protected] | 8.1 | 3.30% | 2019-07-16 | 2026-06-16 |
| CVE-2019-5052 | An exploitable integer overflow vulnerability exists when loading a PCX file in SDL2_image 2.0.4. A specially crafted file can cause an integer overflow, resulting in too little memory being allocated, which can lead to a buffer overflow and potential code execution. An attacker can provide a specially crafted image file to trigger this vulnerability. | [email protected] | 8.8 | 4.52% | 2019-07-03 | 2026-06-16 |
| CVE-2019-5051 | An exploitable heap-based buffer overflow vulnerability exists when loading a PCX file in SDL2_image, version 2.0.4. A missing error handler can lead to a buffer overflow and potential code execution. An attacker can provide a specially crafted image file to trigger this vulnerability. | [email protected] | 8.8 | 4.04% | 2019-07-03 | 2026-06-16 |
| CVE-2019-12222 | An issue was discovered in libSDL2.a in Simple DirectMedia Layer (SDL) 2.0.9. There is an out-of-bounds read in the function SDL_InvalidateMap at video/SDL_pixels.c. | [email protected] | 6.5 | 1.93% | 2019-05-20 | 2026-06-16 |
| CVE-2019-12221 | An issue was discovered in libSDL2.a in Simple DirectMedia Layer (SDL) 2.0.9 when used in conjunction with libSDL2_image.a in SDL2_image 2.0.4. There is a SEGV in the SDL function SDL_free_REAL at stdlib/SDL_malloc.c. | [email protected] | 6.5 | 1.97% | 2019-05-20 | 2026-06-16 |
| CVE-2019-12220 | An issue was discovered in libSDL2.a in Simple DirectMedia Layer (SDL) 2.0.9 when used in conjunction with libSDL2_image.a in SDL2_image 2.0.4. There is an out-of-bounds read in the SDL function SDL_FreePalette_REAL at video/SDL_pixels.c. | [email protected] | 6.5 | 1.87% | 2019-05-20 | 2026-06-16 |
| CVE-2019-12219 | An issue was discovered in libSDL2.a in Simple DirectMedia Layer (SDL) 2.0.9 when used in conjunction with libSDL2_image.a in SDL2_image 2.0.4. There is an invalid free error in the SDL function SDL_SetError_REAL at SDL_error.c. | [email protected] | 8.8 | 2.00% | 2019-05-20 | 2026-06-16 |