A flaw was found in libarchive. On 32-bit systems, an integer overflow vulnerability exists in the zisofs block pointer allocation logic. A remote attacker can exploit this by providing a specially crafted ISO9660 image, which can lead to a heap buffer overflow. This could potentially allow for arbitrary code execution on the affected system.
3.4.3-23.4.3-2build13.5.2-13.5.2-1ubuntu13.6.0-1ubuntu13.6.0-1ubuntu1.13.6.0-1ubuntu1.23.6.0-1ubuntu1.33.6.0-1ubuntu1.43.6.0-1ubuntu1.5+1 more3.6.2-1ubuntu13.7.2-1.1ubuntu23.7.2-1ubuntu13.7.2-1ubuntu23.7.2-23.7.2-2ubuntu0.13.7.2-2ubuntu0.23.7.2-2ubuntu0.33.7.2-2ubuntu0.43.7.2-2ubuntu0.5+1 more3.7.7-0ubuntu23.7.7-0ubuntu2.13.7.7-0ubuntu2.23.7.7-0ubuntu33.7.7-0ubuntu3.13.7.7-0ubuntu33.8.5-1ubuntu13.8.5-1ubuntu23.1.2-5ubuntu13.1.2-7ubuntu13.1.2-7ubuntu23.1.2-7ubuntu2.13.1.2-7ubuntu2.23.1.2-7ubuntu2.33.1.2-7ubuntu2.43.1.2-7ubuntu2.63.1.2-7ubuntu2.73.1.2-7ubuntu2.8+3 more3.1.2-11build13.1.2-11ubuntu0.16.04.13.1.2-11ubuntu0.16.04.23.1.2-11ubuntu0.16.04.33.1.2-11ubuntu0.16.04.43.1.2-11ubuntu0.16.04.53.1.2-11ubuntu0.16.04.63.1.2-11ubuntu0.16.04.73.1.2-11ubuntu0.16.04.83.1.2-11ubuntu0.16.04.8+esm1+1 more3.2.2-3.13.2.2-3.1ubuntu0.13.2.2-3.1ubuntu0.23.2.2-3.1ubuntu0.33.2.2-3.1ubuntu0.43.2.2-3.1ubuntu0.53.2.2-3.1ubuntu0.63.2.2-3.1ubuntu0.73.2.2-3.1ubuntu0.7+esm13.2.2-3.1ubuntu0.7+esm23.4.0-13.4.0-1build13.4.0-1ubuntu23.4.0-2ubuntu13.4.0-2ubuntu1.13.4.0-2ubuntu1.23.4.0-2ubuntu1.33.4.0-2ubuntu1.43.4.0-2ubuntu1.53.4.0-2ubuntu1.5+esm1Exploitability
AV:NAC:LPR:NUI:NScope
S:UImpact
C:HI:HA:HCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H