CVE-2026-54417

An integer overflow in the mtarnext function in src/microtar.c in rxi microtar 0.1.0 allows a remote attacker to cause a denial of service uncontrolled CPU consumption / infinite loop via a crafted tar archive. mtarnext computes the offset to the next record as rounduph.size, 512 +...

PT-2026-50415

Name of the Vulnerable Software and Affected Versions rxi microtar version 0.1.0 Description An integer overflow occurs in the mtar next function within src/microtar.c. The function calculates the offset to the next record using 32-bit arithmetic. When the header size field is a multiple of 512...