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Search Results (346619 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2019-20023 | 1 Saitoha | 1 Libsixel | 2026-04-24 | 6.5 Medium |
| A memory leak was discovered in image_buffer_resize in fromsixel.c in libsixel 1.8.4. | ||||
| CVE-2019-20024 | 1 Saitoha | 1 Libsixel | 2026-04-24 | 6.5 Medium |
| A heap-based buffer overflow was discovered in image_buffer_resize in fromsixel.c in libsixel before 1.8.4. | ||||
| CVE-2019-20140 | 1 Saitoha | 1 Libsixel | 2026-04-24 | 8.8 High |
| An issue was discovered in libsixel 1.8.4. There is a heap-based buffer overflow in the function gif_out_code at fromgif.c. | ||||
| CVE-2020-11721 | 1 Saitoha | 1 Libsixel | 2026-04-24 | 6.5 Medium |
| load_png in loader.c in libsixel.a in libsixel 1.8.6 has an uninitialized pointer leading to an invalid call to free, which can cause a denial of service. | ||||
| CVE-2020-21548 | 1 Saitoha | 1 Libsixel | 2026-04-24 | 8.8 High |
| Libsixel 1.8.3 contains a heap-based buffer overflow in the sixel_encode_highcolor function in tosixel.c. | ||||
| CVE-2022-27044 | 1 Saitoha | 1 Libsixel | 2026-04-24 | 8.8 High |
| libsixel 1.8.6 is affected by Buffer Overflow in libsixel/src/quant.c:876. | ||||
| CVE-2018-14072 | 1 Saitoha | 1 Libsixel | 2026-04-24 | N/A |
| libsixel 1.8.1 has a memory leak in sixel_decoder_decode in decoder.c, image_buffer_resize in fromsixel.c, and sixel_decode_raw in fromsixel.c. | ||||
| CVE-2018-19756 | 1 Saitoha | 1 Libsixel | 2026-04-24 | N/A |
| There is a heap-based buffer over-read at stb_image.h (function: stbi__tga_load) in libsixel 1.8.2 that will cause a denial of service. | ||||
| CVE-2018-19757 | 1 Saitoha | 1 Libsixel | 2026-04-24 | N/A |
| There is a NULL pointer dereference at function sixel_helper_set_additional_message (status.c) in libsixel 1.8.2 that will cause a denial of service. | ||||
| CVE-2019-11024 | 1 Saitoha | 1 Libsixel | 2026-04-24 | N/A |
| The load_pnm function in frompnm.c in libsixel.a in libsixel 1.8.2 has infinite recursion. | ||||
| CVE-2019-19635 | 1 Saitoha | 1 Libsixel | 2026-04-24 | 9.8 Critical |
| An issue was discovered in libsixel 1.8.2. There is a heap-based buffer overflow in the function sixel_decode_raw_impl at fromsixel.c. | ||||
| CVE-2019-19777 | 2 Nothings, Saitoha | 2 Stb Image.h, Libsixel | 2026-04-24 | 8.8 High |
| stb_image.h (aka the stb image loader) 2.23, as used in libsixel and other products, has a heap-based buffer over-read in stbi__load_main. | ||||
| CVE-2019-20022 | 1 Saitoha | 1 Libsixel | 2026-04-24 | 6.5 Medium |
| An invalid memory address dereference was discovered in load_pnm in frompnm.c in libsixel before 1.8.3. | ||||
| CVE-2019-20094 | 1 Saitoha | 1 Libsixel | 2026-04-24 | 8.8 High |
| An issue was discovered in libsixel 1.8.4. There is a heap-based buffer overflow in the function gif_init_frame at fromgif.c. | ||||
| CVE-2019-20205 | 1 Saitoha | 1 Libsixel | 2026-04-24 | 8.8 High |
| libsixel 1.8.4 has an integer overflow in sixel_frame_resize in frame.c. | ||||
| CVE-2019-3573 | 1 Saitoha | 1 Libsixel | 2026-04-24 | N/A |
| In libsixel v1.8.2, there is an infinite loop in the function sixel_decode_raw_impl() in the file fromsixel.c, as demonstrated by sixel2png. | ||||
| CVE-2019-3574 | 1 Saitoha | 1 Libsixel | 2026-04-24 | N/A |
| In libsixel v1.8.2, there is a heap-based buffer over-read in the function load_jpeg() in the file loader.c, as demonstrated by img2sixel. | ||||
| CVE-2020-19668 | 1 Saitoha | 1 Libsixel | 2026-04-24 | 6.5 Medium |
| Unverified indexs into the array lead to out of bound access in the gif_out_code function in fromgif.c in libsixel 1.8.6. | ||||
| CVE-2020-21048 | 1 Saitoha | 1 Libsixel | 2026-04-24 | 6.5 Medium |
| An issue in the dither.c component of libsixel prior to v1.8.4 allows attackers to cause a denial of service (DOS) via a crafted PNG file. | ||||
| CVE-2020-21050 | 1 Saitoha | 1 Libsixel | 2026-04-24 | 6.5 Medium |
| Libsixel prior to v1.8.3 contains a stack buffer overflow in the function gif_process_raster at fromgif.c. | ||||