drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen von Code mit höheren Privilegien in exim4
Name: |
Ausführen von Code mit höheren Privilegien in exim4 |
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ID: |
DSA-4488-1 |
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Distribution: |
Debian |
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Plattformen: |
Debian stretch, Debian buster |
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Datum: |
Do, 25. Juli 2019, 15:54 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13917 |
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Applikationen: |
exim |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512
- ------------------------------------------------------------------------- Debian Security Advisory DSA-4488-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso July 25, 2019 https://www.debian.org/security/faq - -------------------------------------------------------------------------
Package : exim4 CVE ID : CVE-2019-13917
Jeremy Harris discovered that Exim, a mail transport agent, does not properly handle the ${sort } expansion. This flaw can be exploited by a remote attacker to execute programs with root privileges in non-default (and unusual) configurations where ${sort } expansion is used for items that can be controlled by an attacker.
For the oldstable distribution (stretch), this problem has been fixed in version 4.89-2+deb9u5.
For the stable distribution (buster), this problem has been fixed in version 4.92-8+deb10u1.
We recommend that you upgrade your exim4 packages.
For the detailed security status of exim4 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/exim4
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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