Zwei Probleme in rsync (Aktualisierung)
ID: | USN-3506-2 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 12.04 ESM |
Datum: | Do, 7. Dezember 2017, 16:34 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17434
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17433 |
Applikationen: | rsync |
Update von: | Zwei Probleme in rsync |
Originalnachricht |
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--===============9070071227768610292== Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-HccWq4WVWUPyo3Eo0pcM" --=-HccWq4WVWUPyo3Eo0pcM Content-Type: text/plain; charset="UTF-8 Content-Transfer-Encoding: quoted-printable ========================================================================== Ubuntu Security Notice USN-3506-2 December 07, 2017 rsync vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 12.04 ESM Summary: Several security issues were fixed in rsync. Software Description: - rsync: fast, versatile, remote (and local) file-copying tool Details: USN-3506-1 fixed two vulnerabilities in rsync. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: It was discovered that rsync proceeds with certain file metadata updates before checking for a filename. An attacker could use this to bypass access restrictions. (CVE-2017-17433) It was discovered that rsync does not check for fnamecmp filenames and also does not apply the sanitize_paths protection mechanism to pathnames. An attacker could use this to bypass access restrictions. (CVE-2017-17434) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 ESM: rsync 3.0.9-1ubuntu1.2 In general, a standard system update will make all the necessary changes. References: https://www.ubuntu.com/usn/usn-3506-2 https://www.ubuntu.com/usn/usn-3506-1 CVE-2017-17433, CVE-2017-17434 --=-HccWq4WVWUPyo3Eo0pcM Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJaKUv6AAoJEEW851uECx9pZbkP/jdMK8sRC6u8fZwrFr8ylVjq GJXoh3ftERqWzNbPpXrk5hmfM5Rhcy05qaMOXlDUCUjYpn1TTB4yRY0KtYU3w8bH r9k5IcVv/y5NBzvPWyLYV7dKwf+waU0+ekdh7Z2CtNrgzLDLiJCQaJJgnZMVEj8/ m1zUc6UbeEAqogWiEb45aDbbm/U8La4VIwT8f2mRbiTvCtGgasivOiqsVAFTKF4C rn9EUP7qiGKL/1ILimzbw3aHgnnpfugmhEJ/4aFDmXSuvpNbAXMobzMtVM8at+l7 3H3WZOH+Hn/RbeCIuNmt52ETuYf7r+zk7bz88YCu2Rdmgk3Xjc4Ti0usiN7Y5RbW yIAXDfHiWeIaZL258c2+exXScVYPKTDs1Y2nJxQfUXvNQek89NppTmMmIQKg0EvV S7nXj44yXT7r0L/n1X9kcOZT5AsB9Hb0anSpDXQ/Ur1kl919fovUlvcgzpffqDL2 JY5qy2CX1m9w64t1Tn1PYlfkxkaXDdE0iNuaqQYtYwl5DNw4E/UhZ3IUP8rnWPFP 8gtkgJDD+w9auMzqz3iUw2CFE1ZAba894cPHQZcK6WDyZpWIMdt45Pvk9Vlq+9pt DjLXVi9p0okpMij4ZL3No7Z5QYYebSnvzqq8Eb36h1vJHSjkxuoHlw+28heUhVJF Q6w4j26+LJ8Kuy+fI81t =8b3c -----END PGP SIGNATURE----- --=-HccWq4WVWUPyo3Eo0pcM-- --===============9070071227768610292== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline LS0gCnVidW50dS1zZWN1cml0eS1hbm5vdW5jZSBtYWlsaW5nIGxpc3QKdWJ1bnR1LXNlY3VyaXR5 LWFubm91bmNlQGxpc3RzLnVidW50dS5jb20KTW9kaWZ5IHNldHRpbmdzIG9yIHVuc3Vic2NyaWJl IGF0OiBodHRwczovL2xpc3RzLnVidW50dS5jb20vbWFpbG1hbi9saXN0aW5mby91YnVudHUtc2Vj dXJpdHktYW5ub3VuY2UK --===============9070071227768610292==-- |