In tnef before 1.4.18, an attacker may be able to write to the victim's .ssh/authorized_keys file via an e-mail message with a crafted winmail.dat application/ms-tnef attachment, because of a heap-based buffer over-read involving strdup.
References
Link | Resource |
---|---|
https://github.com/verdammelt/tnef/compare/1.4.17...1.4.18 | Patch Third Party Advisory |
https://github.com/verdammelt/tnef/pull/40 | Exploit Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2019/11/msg00035.html | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2021/08/msg00025.html | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RMKFSHPMOZL7MDWU5RYOTIBTRWSZ4Z6X/ | |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W7CPKBW4QZ4VIY4UXIUVUSHRJ4R2FROE/ | |
https://usn.ubuntu.com/4524-1/ | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2019-11-11T03:21:55
Updated: 2021-08-23T18:06:08
Reserved: 2019-11-11T00:00:00
Link: CVE-2019-18849
JSON object: View
NVD Information
Status : Modified
Published: 2019-11-11T04:15:10.530
Modified: 2023-11-07T03:07:18.110
Link: CVE-2019-18849
JSON object: View
Redhat Information
No data.
CWE