{"id":"UBUNTU-CVE-2026-46599","details":"The TIFF decoder does not place a limit on the size of PackBits-compressed data. A maliciously-crafted image can exploit this to cause a small image (both in terms of pixel width/height and encoded size) to make the decoder decode large amounts of compressed data.","modified":"2026-06-03T11:26:14Z","published":"2026-05-29T20:16:00Z","upstream":["CVE-2026-46599"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-46599"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-46599"},{"type":"REPORT","url":"https://github.com/golang/go/issues/79577"},{"type":"REPORT","url":"https://go-review.googlesource.com/c/image/+/759960"},{"type":"REPORT","url":"https://go.dev/cl/759960"},{"type":"REPORT","url":"https://go.dev/issue/79577"},{"type":"REPORT","url":"https://groups.google.com/g/golang-announce/c/uhYX90BlBvI"},{"type":"REPORT","url":"https://pkg.go.dev/vuln/GO-2026-5032"}],"affected":[{"package":{"name":"golang-golang-x-image","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/golang-golang-x-image?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0~git20170523.0.426cfd8-1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-golang-x-image-dev","binary_version":"0.0~git20170523.0.426cfd8-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-46599.json"}},{"package":{"name":"golang-golang-x-image","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/golang-golang-x-image?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0~git20190703.d6a02ce-1","0.0~git20200119.58c2397-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.0~git20200119.58c2397-1","binary_name":"golang-golang-x-image-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-46599.json"}},{"package":{"name":"golang-golang-x-image","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/golang-golang-x-image?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0~git20200119.58c2397-1","0.0~git20210628.a66eb64-1","0.0~git20211028.6944b10-1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-golang-x-image-dev","binary_version":"0.0~git20211028.6944b10-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-46599.json"}},{"package":{"name":"golang-golang-x-image","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/golang-golang-x-image?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.0-1","0.13.0-1","0.14.0-1","0.15.0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-golang-x-image-dev","binary_version":"0.15.0-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-46599.json"}},{"package":{"name":"golang-golang-x-image","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/golang-golang-x-image?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.18.0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-golang-x-image-dev","binary_version":"0.18.0-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-46599.json"}},{"package":{"name":"golang-golang-x-image","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/golang-golang-x-image?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.18.0-1","0.32.0-1","0.35.0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-golang-x-image-dev","binary_version":"0.35.0-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-46599.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}