本頁列出影響 libcaca_project libcaca 的已公開 CVE 漏洞（透過 NVD CPE 關聯）。每列包含嚴重程度評分、摘要與發布日期，便於識別與分析安全議題。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| CVE-2022-0856 | libcaca is affected by a Divide By Zero issue via img2txt, which allows a remote malicious user to cause a Denial of Service | [email protected] | 6.5 | 2.75% | 2022-03-10 | 2026-06-17 |
| CVE-2021-30499 | A flaw was found in libcaca. A buffer overflow of export.c in function export_troff might lead to memory corruption and other potential consequences. | [email protected] | 7.8 | 1.25% | 2021-05-26 | 2026-06-16 |
| CVE-2021-30498 | A flaw was found in libcaca. A heap buffer overflow in export.c in function export_tga might lead to memory corruption and other potential consequences. | [email protected] | 7.8 | 1.35% | 2021-05-26 | 2026-06-16 |
| CVE-2021-3410 | A flaw was found in libcaca v0.99.beta19. A buffer overflow issue in caca_resize function in libcaca/caca/canvas.c may lead to local execution of arbitrary code in the user context. | [email protected] | 7.8 | 0.56% | 2021-02-23 | 2026-06-17 |
| CVE-2018-20549 | There is an illegal WRITE memory access at caca/file.c (function caca_file_read) in libcaca 0.99.beta19. | [email protected] | 8.8 | 1.83% | 2018-12-28 | 2026-06-16 |
| CVE-2018-20548 | There is an illegal WRITE memory access at common-image.c (function load_image) in libcaca 0.99.beta19 for 1bpp data. | [email protected] | 8.8 | 1.81% | 2018-12-28 | 2026-06-16 |
| CVE-2018-20547 | There is an illegal READ memory access at caca/dither.c (function get_rgba_default) in libcaca 0.99.beta19 for 24bpp data. | [email protected] | 8.1 | 1.80% | 2018-12-28 | 2026-06-16 |
| CVE-2018-20546 | There is an illegal READ memory access at caca/dither.c (function get_rgba_default) in libcaca 0.99.beta19 for the default bpp case. | [email protected] | 8.1 | 2.27% | 2018-12-28 | 2026-06-16 |
| CVE-2018-20545 | There is an illegal WRITE memory access at common-image.c (function load_image) in libcaca 0.99.beta19 for 4bpp data. | [email protected] | 8.8 | 2.39% | 2018-12-28 | 2026-06-16 |
| CVE-2018-20544 | There is floating point exception at caca/dither.c (function caca_dither_bitmap) in libcaca 0.99.beta19. | [email protected] | 6.5 | 1.87% | 2018-12-28 | 2026-06-16 |