drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in Squid
Name: |
Zwei Probleme in Squid |
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ID: |
DSA-4122-1 |
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Distribution: |
Debian |
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Plattformen: |
Debian jessie, Debian stretch |
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Datum: |
Fr, 23. Februar 2018, 07:12 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000024
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000027 |
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Applikationen: |
Squid |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512
- ------------------------------------------------------------------------- Debian Security Advisory DSA-4122-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso February 23, 2018 https://www.debian.org/security/faq - -------------------------------------------------------------------------
Package : squid3 CVE ID : CVE-2018-1000024 CVE-2018-1000027 Debian Bug : 888719 888720
Several vulnerabilities have been discovered in Squid3, a fully featured web proxy cache. The Common Vulnerabilities and Exposures project identifies the following issues:
CVE-2018-1000024
Louis Dion-Marcil discovered that Squid does not properly handle processing of certain ESI responses. A remote server delivering certain ESI response syntax can take advantage of this flaw to cause a denial of service for all clients accessing the Squid service. This problem is limited to the Squid custom ESI parser.
http://www.squid-cache.org/Advisories/SQUID-2018_1.txt
CVE-2018-1000027
Louis Dion-Marcil discovered that Squid is prone to a denial of service vulnerability when processing ESI responses or downloading intermediate CA certificates. A remote attacker can take advantage of this flaw to cause a denial of service for all clients accessing the Squid service.
http://www.squid-cache.org/Advisories/SQUID-2018_2.txt
For the oldstable distribution (jessie), these problems have been fixed in version 3.4.8-6+deb8u5.
For the stable distribution (stretch), these problems have been fixed in version 3.5.23-5+deb9u1.
We recommend that you upgrade your squid3 packages.
For the detailed security status of squid3 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/squid3
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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