CVE-2022-38266

概要

参考情報

• DanBloomberg/leptonica commit f062b42 · Patch
• tesseract-ocr/tesseract · Exploit
• lists.debian.org/debian-lts-announce/2022/12/msg00018.html · Mailing List
• security.gentoo.org/glsa/202312-01

leptonica のその他の脆弱性

• CVE-2020-36281高 7.5Leptonica before 1.80.0 allows a heap-based buffer over-read in pixFewColorsOctcubeQuantMixed in colorquant1.c.
• CVE-2020-36280高 7.5Leptonica before 1.80.0 allows a heap-based buffer over-read in pixReadFromTiffStream, related to tiffio.c.
• CVE-2020-36279高 7.5Leptonica before 1.80.0 allows a heap-based buffer over-read in rasteropGeneralLow, related to adaptmap_reg.c and adaptmap.c.
• CVE-2020-36278高 7.5Leptonica before 1.80.0 allows a heap-based buffer over-read in findNextBorderPixel in ccbord.c.
• CVE-2020-36277高 7.5Leptonica before 1.80.0 allows a denial of service (application crash) via an incorrect left shift in pixConvert2To8 in pixconv.c.