Ausführen beliebiger Kommandos in Dovecot (Aktualisierung)
ID: | USN-4110-2 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 12.04 ESM, Ubuntu 14.04 ESM |
Datum: | Mi, 28. August 2019, 21:57 |
Referenzen: | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11500 |
Applikationen: | dovecot |
Update von: | Ausführen beliebiger Kommandos in Dovecot |
Originalnachricht |
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--===============6204862487398778452== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="liOOAslEiF7prFVr" Content-Disposition: inline --liOOAslEiF7prFVr Content-Type: text/plain; charset=us-ascii Content-Disposition: inline ========================================================================== Ubuntu Security Notice USN-4110-2 August 28, 2019 dovecot vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.04 ESM - Ubuntu 12.04 ESM Summary: Dovecot could be made to crash or execute arbitrary code if it received a specially crafted data. Software Description: - dovecot: IMAP and POP3 email server Details: USN-4110-1 fixed a vulnerability in Dovecot. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Original advisory details: Nick Roessler and Rafi Rubin discovered that Dovecot incorrectly handled certain data. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 ESM: dovecot-core 1:2.2.9-1ubuntu2.6+esm1 Ubuntu 12.04 ESM: dovecot-core 1:2.0.19-0ubuntu2.7 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/4110-2 https://usn.ubuntu.com/4110-1 CVE-2019-11500 --liOOAslEiF7prFVr Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJdZpW4AAoJEEW851uECx9pBp4P+wVVxlYuaLRnd0v6JBBzw+LK 0RT4nZ2yfHs1WZSwye95z82uenIO3a9yOdJvd9qtd9FymdoxFgTjKnz8dHdaS/73 cgcSN8orPRiP2WP4uJkLHsGK11+KyjDqqbws5cWdQ4/f57ds3zNB5zzXqx9F3c3l 1wo3vfPx2p/rB/Id6XLsMtZgLWzmlDB/AZH0MyGbaUUqNJlSQhiB95eG+vB174gv BUGn6jUVJVx4VTBQXc+dfY/Qd5kcE70Sk8hGCCuGMc9D5/50a2QmtOoPQ/3nrf/J UUrlbUxeqUk++F0n8soewuoS8nIGXRbyaXqcDYniZwYOrBvgbjXi6Tz05FdYkfEg 0hPiBw5dtpyXxiJ+Mlpg7RBvLFeYGvRBkw03bmN3wcr5UqSWw8qfDKnBCaKHTxMZ JiB2t0HAvMP6VRK4GtAQ5loE4EjRV92OJ3EAsu66gV0i81XIYKBUMxt+ITnrVdtv Fu0HkMRhjcw710RZF+NQvKNm1rD7xXi/fYx4Bc6N4bXYKPOMA3wGRB+KELrqAM+B BInKQHp1JZyWzGHAvv80f1yHkptovCg+mrRZ2oiiZ8Ly64GySaoq+s9YtFv9sh7q wYOvKbQkIQoB/caDmyHInE7eCqViIcDWL7KwHW6XfOZ9HFjuSEN0Vj89l6xm3r1h 1ABhI48qp2+axq5ods9O =OsOB -----END PGP SIGNATURE----- --liOOAslEiF7prFVr-- --===============6204862487398778452== 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 |