Ausführen beliebiger Kommandos in FriBidi
ID: | USN-4179-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 19.04, Ubuntu 19.10 |
Datum: | Fr, 8. November 2019, 07:31 |
Referenzen: | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18397 |
Applikationen: | FriBidi |
Originalnachricht |
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--===============9080217571004812244== Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" --=-=-= Content-Type: text/plain ========================================================================== Ubuntu Security Notice USN-4179-1 November 07, 2019 fribidi vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 19.10 - Ubuntu 19.04 Summary: Applications using FriBidi could be made to crash or run programs as your login if it displayed specially crafted text. Software Description: - fribidi: Free Implementation of the Unicode BiDi algorithm (utility) Details: Alex Murray discovered a stack-based buffer overflow when handling a large number of unicode isolate directives. An attacker could use this to cause a denial of service or possibly execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 19.10: libfribidi0 1.0.5-3.1ubuntu0.19.10.1 Ubuntu 19.04: libfribidi0 1.0.5-3.1ubuntu0.19.04.1 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/4179-1 CVE-2019-18397 Package Information: https://launchpad.net/ubuntu/+source/fribidi/1.0.5-3.1ubuntu0.19.10.1 https://launchpad.net/ubuntu/+source/fribidi/1.0.5-3.1ubuntu0.19.04.1 --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCgAdFiEEiOlTC8vdwgBRe16w9JjS2d59rZwFAl3ErjUACgkQ9JjS2d59 rZxghgf/XVX45nazTYi1hljxShBDPktN0wJAZHHn4izh+NGNRSpk5nbWvRhbxNx+ dUMFwzt6+WpIu1i8yR/APW8K+K4XYhrIV7MZ9yytBvOR8gZEDlWjhEj7ylC4KIwW Aspz6m/m3fgIfdB6dmo/0eB0zyhaiNlp0ykrdKgJIjp9TiuFB5hy0rKSTL971npf FjD6SiHdH2Lb3xq/tG04L9kbc2cj3LzFq57pxuk2z5sWH2OBoEwQNNupHWlSZ77y glHxaqLoWIf68P/b0cuHNOPewrwiuLpncu5Gu7dfygn62bEuPinSfqGpQFZMsHDt raXp1+CvIOVugR34THoxbJKVjASoYA== =MSS4 -----END PGP SIGNATURE----- --=-=-=-- --===============9080217571004812244== 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 |