Description
A flaw has been found in libvips 8.19.0. This vulnerability affects the function vips_unpremultiply_build of the file libvips/conversion/unpremultiply.c. Executing a manipulation of the argument alpha_band can lead to out-of-bounds read. The attack needs to be launched locally. The exploit has been published and may be used. This patch is called 7215ead1e0cd7d3703cc4f5fca06d7d0f4c22b91. A patch should be applied to remediate this issue.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a libvips
8.19.0affected
References
- https://vuldb.com/?id.348011 ↗
- https://vuldb.com/?ctiid.348011 ↗
- https://vuldb.com/?submit.758862 ↗
- https://github.com/libvips/libvips/issues/4881 ↗
- https://github.com/libvips/libvips/pull/4886 ↗
- https://github.com/libvips/libvips/issues/4881#issue-3944216443 ↗
- https://github.com/libvips/libvips/commit/7215ead1e0cd7d3703cc4f5fca06d7d0f4c22b91 ↗
- https://github.com/libvips/libvips/ ↗