Mehrere Probleme in libexif
ID: | USN-1513-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 8.04 LTS, Ubuntu 10.04 LTS, Ubuntu 11.04, Ubuntu 11.10, Ubuntu 12.04 LTS |
Datum: | Di, 24. Juli 2012, 08:48 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2812
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2813 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2814 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2836 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2837 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2840 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2841 |
Applikationen: | libexif |
Originalnachricht |
|
--===============1604745655890544435== Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-lsNemcE+idG19/YOczxV" --=-lsNemcE+idG19/YOczxV Content-Type: text/plain; charset="UTF-8 Content-Transfer-Encoding: quoted-printable ========================================================================== Ubuntu Security Notice USN-1513-1 July 23, 2012 libexif vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 12.04 LTS - Ubuntu 11.10 - Ubuntu 11.04 - Ubuntu 10.04 LTS - Ubuntu 8.04 LTS Summary: libexif could be made to crash, run programs as your login, or expose sensitive information if it opened a specially crafted file. Software Description: - libexif: library to parse EXIF files Details: Mateusz Jurczyk discovered that libexif incorrectly parsed certain malformed EXIF tags. If a user or automated system were tricked into processing a specially crafted image file, an attacker could cause libexif to crash, leading to a denial of service, or possibly obtain sensitive information. (CVE-2012-2812, CVE-2012-2813) Mateusz Jurczyk discovered that libexif incorrectly parsed certain malformed EXIF tags. If a user or automated system were tricked into processing a specially crafted image file, an attacker could cause libexif to crash, leading to a denial of service, or possibly execute arbitrary code. (CVE-2012-2814) Yunho Kim discovered that libexif incorrectly parsed certain malformed EXIF tags. If a user or automated system were tricked into processing a specially crafted image file, an attacker could cause libexif to crash, leading to a denial of service, or possibly obtain sensitive information. (CVE-2012-2836) Yunho Kim discovered that libexif incorrectly parsed certain malformed EXIF tags. If a user or automated system were tricked into processing a specially crafted image file, an attacker could cause libexif to crash, leading to a denial of service. (CVE-2012-2837) Dan Fandrich discovered that libexif incorrectly parsed certain malformed EXIF tags. If a user or automated system were tricked into processing a specially crafted image file, an attacker could cause libexif to crash, leading to a denial of service, or possibly execute arbitrary code. (CVE-2012-2840, CVE-2012-2841) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 LTS: libexif12 0.6.20-2ubuntu0.1 Ubuntu 11.10: libexif12 0.6.20-1ubuntu0.1 Ubuntu 11.04: libexif12 0.6.20-0ubuntu1.1 Ubuntu 10.04 LTS: libexif12 0.6.19-1ubuntu0.1 Ubuntu 8.04 LTS: libexif12 0.6.16-2.1ubuntu0.2 In general, a standard system update will make all the necessary changes. References: http://www.ubuntu.com/usn/usn-1513-1 CVE-2012-2812, CVE-2012-2813, CVE-2012-2814, CVE-2012-2836, CVE-2012-2837, CVE-2012-2840, CVE-2012-2841 Package Information: https://launchpad.net/ubuntu/+source/libexif/0.6.20-2ubuntu0.1 https://launchpad.net/ubuntu/+source/libexif/0.6.20-1ubuntu0.1 https://launchpad.net/ubuntu/+source/libexif/0.6.20-0ubuntu1.1 https://launchpad.net/ubuntu/+source/libexif/0.6.19-1ubuntu0.1 https://launchpad.net/ubuntu/+source/libexif/0.6.16-2.1ubuntu0.2 --Ă•sNemcE+idG19/YOczxV 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 v1.4.11 (GNU/Linux) iQIcBAABCgAGBQJQDaEoAAoJEGVp2FWnRL6T3ZEQALFfDLnuZUzc+U/NYK1kUiCY ob0GnYBKu9QsJFJ5sECeCvvYLImHW481xRIE/gfYG3L6V+OeKDWDALn0xSYydT63 /ZoeQJDtpDHMyrz13t3iQhAS2UGb/ivaHNGrcV6ggfSLrqJeWzEaV00S6n2MdGTG iajsZx4JHw3O1ihZYZSUHjv5o6rKc60/fPkM37okyt2kgDfIPdeHRHaMJ93T29f+ SSX6JfYSr6UJlOtPwlWkEJWNd/iVJmuHLUBSIIvwn70TS0seYPFiHUV4MM3LKFxC Kvp+COMzjY41YvKfGk679uv0vN5d+tVPgIt57SCG2DJ+EDZzXdNmQU0IkIgNOBBz 77MeWvKWY5klYDBVDynyhrVllqeN7fg+FYmybblgwahCsYkoTf88GcM0r37qN45y cyOIdBcc/v905j4x3W77H96FazITgZ/YgLOji2cIKse2q1cQt6itB671r/w50hRa susp4MXUwCp+ICCh5eF5E9slpjIewpy9oJcKgMY0JUDSzIavpGIw8rv62Sg1+QYk jPtCjsgiPm2AcP8YX9FpZndYlTDCIDMrKQX0ZRTs7p1kqFHh1lMvvjqMhMPBreuC SAxXTtNY+1ClcIeCL6KKu1Cj3zoOaTLpmUQNTESu+28rzVNT8WPJvmk8TpoRHAgD 2lkQKfZV+wMiv6VoGM92 =J23g -----END PGP SIGNATURE----- --=-lsNemcE+idG19/YOczxV-- --===============1604745655890544435== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit 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 --===============1604745655890544435==-- |