VDB
CVE-2019-19977
CVE-2019-19977
PUBLISHED
CVSS 9.800000190734863 CRITICAL
libESMTP through 1.0.6 mishandles domain copying into a fixed-size buffer in ntlm_build_type_2 in ntlm/ntlmstruct.c, as demonstrated by a stack-based buffer over-read.
EPSS 0.65% · 71.1th percentile
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.65%
71.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| libesmtp_project | libesmtp | 0 |
| n/a | n/a | * |
Exploit Intelligence
- https://github.com/Kirin-say/Vulnerabilities/blob/master/Stack_Overflow_in_libesmtp.md (nist-nvd)
- https://github.com/jbouse-debian/libesmtp/blob/ca5bd0800ef1da234315da4c59716568eb5e6402/ntlm/ntlmstruct.c#L228-L242 (nist-nvd)
- https://web.archive.org/web/20190528215510/http://brianstafford.info/libesmtp/ (circl)
Timeline
- Dec 26, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://github.com/Kirin-say/Vulnerabilities/blob/master/Stack_Overflow_in_libesmtp.md url
- https://github.com/jbouse-debian/libesmtp/blob/ca5bd0800ef1da234315da4c59716568eb5e6402/ntlm/ntlmstruct.c#L228-L242 url
- https://web.archive.org/web/20190528215510/http://brianstafford.info/libesmtp/ url
- https://nvd.nist.gov/vuln/detail/CVE-2019-19977 advisory
- https://web.archive.org/web/20190528215510/http://brianstafford.info/libesmtp url