CVE-2021-21810

CWE-122 — Heap-based Buffer OverflowCWE-787 — Out-of-bounds Write3 documents3 sources
Severity
9.8CRITICAL
EPSS
0.6%
top 30.74%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
ATT Xmill
Timeline
PublishedAug 17
Latest updateMay 24

Description

A memory corruption vulnerability exists in the XML-parsing ParseAttribs 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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5at&t_labsAT&T Labs Xmill 0.7
▶NVDatt/xmill0.7

🔴Vulnerability Details

2
GHSA
GHSA-f2g9-97mc-79j6: A memory corruption vulnerability exists in the XML-parsing ParseAttribs functionality of AT&T Labs’ Xmill 0↗2022-05-24
▶
CVEList
CVE-2021-21810: A memory corruption vulnerability exists in the XML-parsing ParseAttribs functionality of AT&T Labs’ Xmill 0↗2021-08-17
▶
CVE-2021-21810 (CRITICAL CVSS 9.8) | A memory corruption vulnerability e | cvebase.io