Mehrere Probleme in Samba
ID: | USN-4409-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 16.04 LTS, Ubuntu 12.04 ESM, Ubuntu 18.04 LTS, Ubuntu 14.04 ESM, Ubuntu 19.10, Ubuntu 20.04 LTS |
Datum: | Do, 2. Juli 2020, 19:06 |
Referenzen: | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10730
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10745 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10760 |
Applikationen: | Samba |
Originalnachricht |
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--===============1389251981126296615== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="MGYHOYXEY6WxJCY8" Content-Disposition: inline --MGYHOYXEY6WxJCY8 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline ========================================================================== Ubuntu Security Notice USN-4409-1 July 02, 2020 samba vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 20.04 LTS - Ubuntu 19.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS - Ubuntu 14.04 ESM - Ubuntu 12.04 ESM Summary: Several security issues were fixed in Samba. Software Description: - samba: SMB/CIFS file, print, and login server for Unix Details: Andrew Bartlett discovered that Samba incorrectly handled certain LDAP queries. A remote attacker could use this issue to cause Samba to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS, Ubuntu 19.10 and Ubuntu 20.04 LTS. (CVE-2020-10730) Douglas Bagnall discovered that Samba incorrectly handled certain queries. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2020-10745) Andrei Popa discovered that Samba incorrectly handled certain LDAP queries. A remote attacker could use this issue to cause Samba to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS, Ubuntu 19.10 and Ubuntu 20.04 LTS. (CVE-2020-10760) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS: samba 2:4.11.6+dfsg-0ubuntu1.3 Ubuntu 19.10: samba 2:4.10.7+dfsg-0ubuntu2.6 Ubuntu 18.04 LTS: samba 2:4.7.6+dfsg~ubuntu-0ubuntu2.17 Ubuntu 16.04 LTS: samba 2:4.3.11+dfsg-0ubuntu0.16.04.28 Ubuntu 14.04 ESM: samba 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7 Ubuntu 12.04 ESM: samba 2:3.6.25-0ubuntu0.12.04.20 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/4409-1 CVE-2020-10730, CVE-2020-10745, CVE-2020-10760 Package Information: https://launchpad.net/ubuntu/+source/samba/2:4.11.6+dfsg-0ubuntu1.3 https://launchpad.net/ubuntu/+source/samba/2:4.10.7+dfsg-0ubuntu2.6 https://launchpad.net/ubuntu/+source/samba/2:4.7.6+dfsg~ubuntu-0ubuntu2.17 https://launchpad.net/ubuntu/+source/samba/2:4.3.11+dfsg-0ubuntu0.16.04.28 --MGYHOYXEY6WxJCY8 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEf+ebRFcoyOoAQoOeRbznW4QLH2kFAl79+N4ACgkQRbznW4QL H2kSVQ/+NwVboofj9YCt7xWFh9M98iB7WVuAOhLmbzouukFkK6Y9FgBgtHGriDPT tKaI9Z2ZNrq9oWtlWIOv23Ym/EVBjB+3pmc0723h9EqnId7F5II1XxBb+HM/KT+E 2rvGwm4RyT38V7a4yS8/F2SJ8H4JCsOFt0u1Vq9yd9OuMESBAvkLsCfY8gLOgA7i /GbnBf8kryesfMJFiYCpwGc6vHEBvY60aTb8RzitBZG9+qa2j+omP1reVpSJdq4X B2+UxDCDv+qqKyqLLCtCegDBnG2+bq1nfMIi06tTTsTEg2xMBVnb8J/EYZLvLGDB SvK/B1GZHP34j9d568VqLLfd+4zoRbfkDBM5pobjQw6JmGNtqYU5M3KjNa/e9uxx uEYAxfj+ExuEvXBrChH11aqAosNvAQCwLUsr9L++CE7RLm6pa28WD2moUxT/wYOI AOsVCXxd3BMGtIxfLe+E8s8ue0li6mORd+TXL/YhSpjRj4X5D59pSICgQLaDKL2X axvlaI81StjbNd1/QEqfJecmeyFTXN0fmArcldExC5kFf+fJb24bq1uA97hfwHjb hw9n6EYIf0y3Gi1WXGIWbq5PLczOlaXKsF3S3SBRPAvxftbNjdCyorImgBt0M+eO RvAMOY3fP+8P8zjoBoktECYTmO+372YAjSWAkEiEI0zTTLE4MLI= =jiEg -----END PGP SIGNATURE----- --MGYHOYXEY6WxJCY8-- --===============1389251981126296615== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline -- ubuntu-security-announce mailing list ubuntu-security-announce@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce |