CVE-2019-17178
Estado: ModificadaAlta (7.5)—
HuffmanTree_makeFromFrequencies in lodepng.c in LodePNG through 2019-09-28, as used in WinPR in FreeRDP and other products, has a memory leak because a supplied realloc pointer (i.e., the first argument to realloc) is also used for a realloc return value.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.58%
- Percentil entre todas las CVEs puntuadas: 85
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (3)
CWE
- CWE-252, CWE-401
Referencias
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00005.html
- https://github.com/FreeRDP/FreeRDP/commit/9fee4ae076b1ec97b97efb79ece08d1dab4df29a
- https://github.com/FreeRDP/FreeRDP/issues/5645
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00005.html
- https://github.com/FreeRDP/FreeRDP/commit/9fee4ae076b1ec97b97efb79ece08d1dab4df29a
- https://github.com/FreeRDP/FreeRDP/issues/5645
JSON original (NVD)
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