Leptonica: Multiple Vulnerabilities

Leptonica: Multiple Vulnerabilities Several vulnerabilities have been found in Leptonice, the worst of which could lead to arbitrary code execution. leptonica 2023-12-18 2023-12-18 649752 869416 remote 1.81.0 1.81.0

Leptonica is a C library for image processing and analysis.

Multiple vulnerabilities have been discovered in Leptonica. Please review the CVE identifiers referenced below for details.

Please review the referenced CVE identifiers for details.

There is no known workaround at this time.

All Leptonica users should upgrade to the latest version:


          # emerge --sync
          # emerge --ask --oneshot --verbose ">=media-libs/leptonica-1.81.0"

CVE-2017-18196 CVE-2018-7186 CVE-2018-7247 CVE-2018-7440 CVE-2018-7441 CVE-2018-7442 CVE-2022-38266 graaff graaff