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CVE-2019-17455
Published: Oct 10, 2019
Modified: Aug 5, 2024
PUBLISHED
Description
Libntlm through 1.5 relies on a fixed buffer size for tSmbNtlmAuthRequest, tSmbNtlmAuthChallenge, and tSmbNtlmAuthResponse read and write operations, as demonstrated by a stack-based buffer over-read in buildSmbNtlmAuthRequest in smbutil.c for a crafted NTLM request.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://gitlab.com/jas/libntlm/issues/2
x_refsource_MISC
https://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-17455.html
x_refsource_CONFIRM
https://security-tracker.debian.org/tracker/CVE-2019-17455
x_refsource_CONFIRM
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=942145
x_refsource_MISC
[debian-lts-announce] 20200510 [SECURITY] [DLA 2207-1] libntlm security update
mailing-list
x_refsource_MLIST
openSUSE-SU-2020:0816
vendor-advisory
x_refsource_SUSE
openSUSE-SU-2020:0806
vendor-advisory
x_refsource_SUSE
FEDORA-2020-8794383d6f
vendor-advisory
x_refsource_FEDORA
FEDORA-2020-1f643c272c
vendor-advisory
x_refsource_FEDORA
[debian-lts-announce] 20211128 [SECURITY] [DLA 2831-1] libntlm security update
mailing-list
x_refsource_MLIST
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