Ausführen beliebiger Kommandos in Ghostscript
ID: | USN-4445-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 20.04 LTS |
Datum: | Mo, 3. August 2020, 23:49 |
Referenzen: | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15900 |
Applikationen: | AFPL Ghostscript |
Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============0697654230234455941== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="l1Q8wWXMrBr5bdLD5y8uxRl1Rm8BFsswu" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --l1Q8wWXMrBr5bdLD5y8uxRl1Rm8BFsswu Content-Type: multipart/mixed; boundary="swUaWGQe37lejBzUqqomXkpeICL6B25S5" --swUaWGQe37lejBzUqqomXkpeICL6B25S5 Content-Type: text/plain; charset=utf-8 Content-Language: en-C Content-Transfer-Encoding: quoted-printable ========================================================================== Ubuntu Security Notice USN-4445-1 August 03, 2020 ghostscript vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 20.04 LTS Summary: Ghostscript could be made to crash, access files, or run programs if it opened a specially crafted file. Software Description: - ghostscript: PostScript and PDF interpreter Details: It was discovered that Ghostscript incorrectly handled certain PostScript files. If a user or automated system were tricked into processing a specially crafted file, a remote attacker could possibly use this issue to access arbitrary files, execute arbitrary code, Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS: ghostscript 9.50~dfsg-5ubuntu4.1 libgs9 9.50~dfsg-5ubuntu4.1 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/4445-1 CVE-2020-15900 Package Information: https://launchpad.net/ubuntu/+source/ghostscript/9.50~dfsg-5ubuntu4.1 --swUaWGQe37lejBzUqqomXkpeICL6B25S5-- --l1Q8wWXMrBr5bdLD5y8uxRl1Rm8BFsswu Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEUMSg3c8x5FLOsZtRZWnYVadEvpMFAl8oKnEACgkQZWnYVadE vpP6IA/8DKBIuwoUblTEWeaJ7uwEDnlc6UZZPn9iCrsxmyMtilTHtWDzpBGEHnyc fDY8JbDaDWXl8JcQUlIHjSMGetGQaIxdEnteedAv0CCgcE6WaGc00t94I+pSkKOa YjsTlir6a9kFzxF4KVi6/Lz1xogRqMhFZ+MRhBC07aO8W69CNWpQKZlg6YV+yR5g n4ZgMdzAjukuo+LozP3w+E4HZh88W6371Yy9KQTnDI9Va+TofITMQFnVSlvAiUck X+sJRgrndfcBm1KOFl+jO5qIempJil7o4Ae65wKwxvw8/kMowSikDnQwfKYOUd5k e7Cfn3R8lmM6sjsh2achqiL1PLSgI29kJfzILCeDEJRm5QEmRKUa4g5eMsQSyd0F B+PcnphEkUoWjO4UEr6i+uzhqbspoK+bums2X/1IE4arVwA/DTzuSflxLWjS++v8 AyzL1jfmEX5D5Du5eEbpEgnzgwmu/Xr5eSeEhOPsNrlKDpo9eAUrGh9Unzxlx9jr 2Eb/jH5wsKwFnLkujL70F1ib26fJxQGruQ/D+3YlU88Mg7HE407U1JZKMLe+md4w FN3kmFjDnRM3LuJ89heKVy48H2gBVXIi6mPEfGf78COO9YTIr5HSLBQnBYkMzQ8u cFbz81aHxdzdAr/yaANz0SyKsaZl08nFqfftSeAkYTWoUB+Od3A= =H18/ -----END PGP SIGNATURE----- --l1Q8wWXMrBr5bdLD5y8uxRl1Rm8BFsswu-- --===============0697654230234455941== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline LS0gCnVidW50dS1zZWN1cml0eS1hbm5vdW5jZSBtYWlsaW5nIGxpc3QKdWJ1bnR1LXNlY3VyaXR5 LWFubm91bmNlQGxpc3RzLnVidW50dS5jb20KTW9kaWZ5IHNldHRpbmdzIG9yIHVuc3Vic2NyaWJl IGF0OiBodHRwczovL2xpc3RzLnVidW50dS5jb20vbWFpbG1hbi9saXN0aW5mby91YnVudHUtc2Vj dXJpdHktYW5ub3VuY2UK --===============0697654230234455941==-- |