CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 2CVE-2023-44821
https://notcve.org/view.php?id=CVE-2023-44821
Gifsicle through 1.94, if deployed in a way that allows untrusted input to affect Gif_Realloc calls, might allow a denial of service (memory consumption). NOTE: this has been disputed by multiple parties because the Gifsicle code is not commonly used for unattended operation in which new input arrives for a long-running process, does not ship with functionality to link it into another application as a library, and does not have realistic use cases in which an adversary controls the entire command line. ** EN DISPUTA ** Gifsicle hasta 1.94, si se implementa de una manera que permita que entradas no confiables afecten las llamadas de Gif_Realloc, podría permitir una denegación de servicio (consumo de memoria). NOTA: esto ha sido cuestionado por varias partes porque el código Gifsicle no se usa comúnmente para operaciones desatendidas en las que llegan nuevas entradas para un proceso de larga duración, no incluye funcionalidad para vincularlo a otra aplicación como una librería y no tener casos de uso realistas en los que un adversario controla toda la línea de comando. • https://github.com/kohler/gifsicle/issues/195 https://github.com/kohler/gifsicle/issues/65 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3I6Z7VAHUYX3Q4DULJ76NFD2CIFZJYH5 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3WLTXJS6AIKPGVOAJ7EYC4HL3NEG6CGF • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 1CVE-2020-19752
https://notcve.org/view.php?id=CVE-2020-19752
The find_color_or_error function in gifsicle 1.92 contains a NULL pointer dereference. La función find_color_or_error en gifsicle versión 1.92, contiene una desreferencia de puntero NULL • https://github.com/kohler/gifsicle/issues/140 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7H3ASG2BD4D4SAUUI6TOLUZYP2QYYHXY https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DH7X7PGUN5BYXKW533DAX4KAEM4HPMJC • CWE-476: NULL Pointer Dereference •