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Advisory details: gitlab / nuget/nasm/CVE-2019-7147
Advisory ID gitlab/nuget/nasm/CVE-2019-7147
Aliases CVE-2019-7147
Summary Out-of-bounds Read A buffer over-read exists in the function crc64ib in crc64.c in nasmlib in Netwide Assembler (NASM) rc16. A crafted asm input can cause segmentation faults, leading to denial-of-service.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (3)
CWE-125 Out-of-bounds Read
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/nasm/CVE-2019-7147.yml
cvssv3 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/nasm/CVE-2019-7147.yml
Reference id Reference type URL
https://bugzilla.nasm.us/show_bug.cgi?id=3392544
CVE-2019-7147 https://nvd.nist.gov/vuln/detail/CVE-2019-7147
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P Found at https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/nasm/CVE-2019-7147.yml
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/nasm/CVE-2019-7147.yml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.