VULNERABILITY INTELLIGENCE
CVE-2007-3123
CVSS score5 MEDIUM
EPSS probability2.53%
CISA KEVNot currently listed
Published2007-06-07
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
unrar.c in libclamav in ClamAV before 0.90.3 and 0.91 before 0.91rc1 allows remote attackers to cause a denial of service (core dump) via a crafted RAR file with a modified vm_codesize value, which triggers a heap-based buffer overflow.