CVE Vulnerabilities

CVE-2019-14248

NULL Pointer Dereference

Published: Jul 24, 2019 | Modified: Nov 21, 2024
CVSS 3.x
5.5
MEDIUM
Source:
NVD
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
3.3 LOW
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Ubuntu
LOW
root.io logo minimus.io logo echo.ai logo

In libnasm.a in Netwide Assembler (NASM) 2.14.xx, asm/pragma.c allows a NULL pointer dereference in process_pragma, search_pragma_list, and nasm_set_limit when %pragma limit is mishandled.

Weakness

The product dereferences a pointer that it expects to be valid but is NULL.

Affected Software

NameVendorStart VersionEnd Version
Netwide_assemblerNasm2.14 (including)2.14.02 (including)
NasmUbuntubionic*
NasmUbuntudisco*
NasmUbuntueoan*
NasmUbuntufocal*
NasmUbuntugroovy*
NasmUbuntuhirsute*
NasmUbuntuimpish*
NasmUbuntukinetic*
NasmUbuntulunar*
NasmUbuntumantic*
NasmUbuntuoracular*
NasmUbuntuplucky*
NasmUbuntutrusty*
NasmUbuntuxenial*

Potential Mitigations

References