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Sicherheit: Pufferüberlauf in libntlm
Aktuelle Meldungen Distributionen
Name: Pufferüberlauf in libntlm
ID: FEDORA-2020-1f643c272c
Distribution: Fedora
Plattformen: Fedora 32
Datum: Fr, 19. Februar 2021, 07:41
Referenzen: https://bugzilla.redhat.com/show_bug.cgi?id=1825591
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17455
Applikationen: NTLM authentication library

Originalnachricht

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Fedora Update Notification
FEDORA-2020-1f643c272c
2021-02-19 01:14:39.900954
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Name : libntlm
Product : Fedora 32
Version : 1.6
Release : 1.fc32
URL : http://nongnu.org/libntlm
Summary : NTLMv1 authentication library
Description :
A library for authenticating with Microsoft NTLMV1 challenge-response,
derived from Samba sources.

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Update Information:

Update to security fix 1.6 version. Fixes CVE-2019-17455
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ChangeLog:

* Sat Oct 31 2020 Kevin Fenzi <kevin@scrye.com> - 1.6-1
- Update to 1.6. Fixes CVE-2019-17455
* Sat Aug 1 2020 Fedora Release Engineering <releng@fedoraproject.org> -
1.5-4
- Second attempt - Rebuilt for
https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
* Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> -
1.5-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
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References:

[ 1 ] Bug #1768464 - CVE-2019-17455 libntlm: stack-based buffer overflow in
buildSmbNtlmAuthRequest in smbutil.c [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1768464
[ 2 ] Bug #1825591 - libntlm-1.6 is available
https://bugzilla.redhat.com/show_bug.cgi?id=1825591
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2020-1f643c272c' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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