Memory Allocation with Excessive Size Value

Overview Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value through the ReceivePackHandler via addthinpack/applydelta flows when handling crafted thin packs with attacker-controlled delta headers. An attacker can cause excessive memory allocation by...

PT-2026-47549

Impact dulwich.porcelain.format patchoutdir=... derives each patch filename from the commit's subject line. Prior to this fix, get summary only replaced spaces with dashes - path separators /, , parent-directory components .., and other filename-hostile characters e.g. : were preserved verbatim a...

Command Injection

Overview Affected versions of this package are vulnerable to Command Injection via the ProcessMergeDriver command. An attacker can execute arbitrary commands by crafting malicious file paths that are substituted into the merge driver command and executed with shell privileges when a victim merges...