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MitreCVE-2021-31348

HistoryApr 16, 2021 - 6:15 p.m.

CVE-2021-31348

2021-04-1618:15:13

CWE-125

mitre

web.nvd.nist.gov

cve-2021-31348

libezxml.a

ezxml 0.8.6

memory handling

xml files

security issue

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

6.7

Confidence

High

EPSS

0.001

Percentile

38.1%

JSON

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_parse_str() performs incorrect memory handling while parsing crafted XML files (out-of-bounds read after a certain strcspn failure).

Affected configurations

Nvd

Node

ezxml_projectezxmlMatch0.8.6

Node

debiandebian_linuxMatch9.0

VendorProductVersionCPE
ezxml_projectezxml0.8.6cpe:2.3:a:ezxml_project:ezxml:0.8.6:*:*:*:*:*:*:*
debiandebian_linux9.0cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*