Ppmd7.c in 7-Zip before 23.00 allows an integer underflow and invalid read operation via a crafted 7Z archive.
{ "ubuntu_priority": "medium" }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "23.01+dfsg-3", "binary_name": "7zip" }, { "binary_version": "23.01+dfsg-3", "binary_name": "7zip-dbgsym" } ] }