CVE Vulnerability

CVE-2019-14249

dwarf_elf_load_headers.c in libdwarf before 2019-07-05 allows attackers to cause a denial of service (division by zero) via an ELF file with a zero-size section group (SHT_GROUP), as demonstrated by dwarfdump.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://sourceforge.net/p/libdwarf/code/merge-requests/4/ Patch Third Party Advisory
https://sourceforge.net/p/libdwarf/code/ci/cb7198abde46c2ae29957ad460da6886eaa606ba/tree/libdwarf/dwarf_elf_load_headers.c?diff=99e77c3894877a1dd80b82808d8309eded4e5599 Patch Third Party Advisory
http://www.securityfocus.com/bid/109380 Third Party Advisory VDB Entry
Configurations

Configuration 1

cpe:2.3:a:libdwarf_project:libdwarf:*:*:*:*:*:*:*:*
Information

Published : 2019-07-24 04:15

Updated : 2019-08-05 02:26

NVD link : CVE-2019-14249

Mitre link : CVE-2019-14249

Products Affected
No products.
CWE
CWE-369

Divide By Zero