Ausführen beliebiger Kommandos in LibXcursor
ID: | 201801-04 |
Distribution: | Gentoo |
Plattformen: | Keine Angabe |
Datum: | Mo, 8. Januar 2018, 07:06 |
Referenzen: | https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-16612 |
Applikationen: | X11 |
Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201801-04 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: LibXcursor: User-assisted execution of arbitrary code Date: January 07, 2018 Bugs: #639062 ID: 201801-04 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A vulnerability in LibXcursor might allow remote attackers to execute arbitrary code. Background ========== X.Org X11 libXcursor runtime library. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 x11-libs/libXcursor < 1.1.15 >= 1.1.15 Description =========== It was discovered that libXcursor is prone to several heap overflows when parsing malicious files. Impact ====== A remote attacker, by enticing a user to process a specially crafted cursor file, could possibly execute arbitrary code with the privileges of the process or cause a Denial of Service condition. Workaround ========== There is no known workaround at this time. Resolution ========== All LibXcursor users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=x11-libs/libXcursor-1.1.15" References ========== [ 1 ] CVE-2017-16612 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-16612 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201801-04 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= --nextPart3515519.KdS3Q46pDu Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEiDRK3jyVBE/RkymqpRQw84X1dt0FAlpSrQoACgkQpRQw84X1 dt2O4Af/Xou0F/2M9eWjzIsSNQ0Dyha/pvm8eLz9m8xjPskmKqsOYsnloZFJBs/z GI+b/xUMwa5tiMIWCd/04wvb80i5PettFdCF5SK+A+IYqxtNGJqe/U4AzEOwqO24 E2ISmgSn3hVjnC39/9uGKDyaVAspOYFtq+gVwtZVzmUGTdAyCDbImPuOUAcACR4x MWqsMNV2yPiwHaSF9WZPnP6JHO5SBdf2OZz+lPDeQglTb6HxHcEYg+qGCUEXGSZO mQU8P5NeOzLlmo58ON4d4O06Cz0cu8Kq4jRORNi5bDYBEPHEoN8iovy8FCWD6bJH HaUoakP++aS6wQoD6LAqi5cmvRGjjA== =+JSs -----END PGP SIGNATURE----- --nextPart3515519.KdS3Q46pDu-- |