CVE-2021-21811
CRITICALAT&T Labs Xmill 0.7 - Memory Corruption via XML CreateLabelOrAttrib
Title source: llmDescription
A memory corruption vulnerability exists in the XML-parsing CreateLabelOrAttrib functionality of AT&T Labs’ Xmill 0.7. A specially crafted XML file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1279
Scores
CVSS v3
9.8
EPSS
0.0110
EPSS Percentile
61.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-191
Status
published
Products (1)
att/xmill
0.7
Published
Aug 31, 2021
Tracked Since
Feb 18, 2026