drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in heimdal
Name: |
Zwei Probleme in heimdal |
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ID: |
DSA-4455-1 |
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Distribution: |
Debian |
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Plattformen: |
Debian stretch |
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Datum: |
Mo, 3. Juni 2019, 22:52 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12098
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16860 |
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Applikationen: |
Heimdal |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512
- ------------------------------------------------------------------------- Debian Security Advisory DSA-4455-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso June 03, 2019 https://www.debian.org/security/faq - -------------------------------------------------------------------------
Package : heimdal CVE ID : CVE-2018-16860 CVE-2019-12098 Debian Bug : 928966 929064
Several vulnerabilities were discovered in Heimdal, an implementation of Kerberos 5 that aims to be compatible with MIT Kerberos.
CVE-2018-16860
Isaac Boukris and Andrew Bartlett discovered that Heimdal was susceptible to man-in-the-middle attacks caused by incomplete checksum validation. Details on the issue can be found in the Samba advisory at https://www.samba.org/samba/security/CVE-2018-16860.html
CVE-2019-12098
It was discovered that failure of verification of the PA-PKINIT-KX key exchange client-side could permit to perform man-in-the-middle attack.
For the stable distribution (stretch), these problems have been fixed in version 7.1.0+dfsg-13+deb9u3.
We recommend that you upgrade your heimdal packages.
For the detailed security status of heimdal please refer to its security tracker page at: https://security-tracker.debian.org/tracker/heimdal
Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE-----
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