Описание
libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, applications that define unusual custom libvips sources and use them to process untrusted uncompressed PPM images can trigger a max/min error in vips_source_read_to_memory in libvips/iofuncs/source.c. The function uses VIPS_MAX instead of VIPS_MIN when selecting the remaining read size, allowing up to 4032 bytes to be written beyond the allocated heap buffer and causing memory corruption or a process crash. This issue is fixed in version 8.18.3.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| vips | fixed | 8.18.3-1 | package |
Примечания
https://github.com/libvips/libvips/security/advisories/GHSA-rjmm-3qch-m9rg
https://github.com/libvips/libvips/pull/5038
Fixed by: https://github.com/libvips/libvips/commit/80e021c6cdda0f80b756c2109d99839c94c03258 (v8.18.3-rc1)
EPSS
Связанные уязвимости
(libvips is a fast image processing library with low memory needs. Prio ...)
libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, applications that define unusual custom libvips sources and use them to process untrusted uncompressed PPM images can trigger a max/min error in vips_source_read_to_memory in libvips/iofuncs/source.c. The function uses VIPS_MAX instead of VIPS_MIN when selecting the remaining read size, allowing up to 4032 bytes to be written beyond the allocated heap buffer and causing memory corruption or a process crash. This issue is fixed in version 8.18.3.
EPSS