A heap-based buffer overflow vulnerability exists in the XML Decompression DecodeTreeBlock functionality of AT&T Labs Xmill 0.7. Within `DecodeTreeBlock` which is called during the decompression of an XMI file, a UINT32 is loaded from the file and used as trusted input as the length of a buffer. An attacker can provide a malicious file to trigger this vulnerability.
References
Link | Resource |
---|---|
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1291 | Exploit Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: talos
Published: 2021-08-20T21:02:53
Updated: 2021-08-20T21:02:53
Reserved: 2021-01-04T00:00:00
Link: CVE-2021-21826
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-08-20T22:15:07.067
Modified: 2022-05-31T21:59:36.620
Link: CVE-2021-21826
JSON object: View
Redhat Information
No data.