Solutionunvalidated
fix adds n > ht->num_values check in grub_png_insert_huff_item at line 419-424 — grub_png_insert_huff_item at line 419-424. Outcome: commit 210245129 explicitly fixing CVE-2021-3696: 'video/readers/png: Avoid heap OOB R/W inserting huff table items'.
ab58270a-df49-45a4-805a-212e44801aae
fix adds n > ht->num_values check in grub_png_insert_huff_item at line 419-424 — grub_png_insert_huff_item at line 419-424. Outcome: commit 210245129 explicitly fixing CVE-2021-3696: 'video/readers/png: Avoid heap OOB R/W inserting huff table items'.