CVE-2018-18521
published 2018-10-19CVE-2018-18521: Divide-by-zero vulnerabilities in the function arlib_add_symbols() in arlib.c in elfutils 0.174 allow remote attackers to cause a denial of service…
medium5.5CVSS 3.1
AVLACLPRNUIRSUCNINAH
Divide-by-zero vulnerabilities in the function arlib_add_symbols() in arlib.c in elfutils 0.174 allow remote attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by eu-ranlib, because a zero sh_entsize is mishandled.
Affected
20 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | elfutils | < elfutils 0.175-1 (bookworm) | elfutils 0.175-1 (bookworm) |
| elfutils_project | elfutils | — | — |
| elfutils_project | elfutils | >= 0 < 0.175-1 | 0.175-1 |
| elfutils_project | elfutils | >= 0 < 0.175-1 | 0.175-1 |
| elfutils_project | elfutils | >= 0 < 0.175-1 | 0.175-1 |
| elfutils_project | elfutils | >= 0 < 0.175-1 | 0.175-1 |
| elfutils_project | elfutils | >= 0 < 0.176-1.1ubuntu0.1 | 0.176-1.1ubuntu0.1 |
| elfutils_project | elfutils | >= 0 < 0.158-0ubuntu5.3+esm1 | 0.158-0ubuntu5.3+esm1 |
| elfutils_project | elfutils | >= 0 < 0.165-3ubuntu1.2+esm1 | 0.165-3ubuntu1.2+esm1 |
| elfutils_project | elfutils | >= 0 < 0.170-0.4ubuntu0.1+esm1 | 0.170-0.4ubuntu0.1+esm1 |
| opensuse | leap | — | — |
| opensuse | leap | — | — |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_server | — | — |
| redhat | enterprise_linux_workstation | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
osv5.5MEDIUM