Ausführen beliebiger Kommandos in re2c (Aktualisierung)
ID: | USN-4338-2 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 20.04 LTS |
Datum: | Di, 28. April 2020, 16:25 |
Referenzen: | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11958 |
Applikationen: | re2c |
Update von: | Ausführen beliebiger Kommandos in re2c |
Originalnachricht |
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--===============0140863375385483287== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="k+w/mQv8wyuph6w0" Content-Disposition: inline --k+w/mQv8wyuph6w0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline ========================================================================== Ubuntu Security Notice USN-4338-2 April 28, 2020 re2c vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 20.04 LTS Summary: re2c could be made to execute arbitrary code if it received a specially crafted file. Software Description: - re2c: tool for generating fast C-based recognizers Details: USN-4338-1 fixed vulnerabilities in re2c. This update provides the corresponding update for Ubuntu 20.04 LTS. Original advisory details: Agostino Sarubbo discovered that re2c incorrectly handled certain files. An attacker could possibly use this issue to execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS: re2c 1.3-1ubuntu0.1 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/4338-2 https://usn.ubuntu.com/4338-1 CVE-2020-11958 Package Information: https://launchpad.net/ubuntu/+source/re2c/1.3-1ubuntu0.1 --k+w/mQv8wyuph6w0 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEf+ebRFcoyOoAQoOeRbznW4QLH2kFAl6oJ10ACgkQRbznW4QL H2kzzBAApqC6muKp+oJA7n7l4Dh4P5dwc2BBBB4+016iJZKSohuY42qQmqTBimTp ZmTtenWqZ/ciWZFrsV24SNbXaBfzDPCme/rHmnci2uy3Z/R9jQncX+CAADG41Ogk B8usJlK64TIqDIpj1OTP/gW3ZEpeSs9HFlIosYFTMqDX80sqVGrNy7NyCtsAPa8Y LuJMxbhuAG6naETWBgQWwk2KsRvezFFiSAMBmsUq9G/KsEB//yQefeDPOJ4bvPzg 2VqlHFMH7aCEhf0Rs+Mm3stBjTvdw4vclL2iLJrIaXfL/cBDMOi44oCK60Cey8HT JIL1nYjK/WtKakfZXC1++cqYFv51e4bTlcspHAwfhpBWZg+kGrD+qUEhVJWFTaRO W6v9gMkDq/K+pz4M4lqN9k4k43aNHr1tNFiBn06gbVo351sIdC4cJKZdigMRjr/a V7vhOjVcghtiipH6l5NOKKyrUe1sD4dnffUjhYgtGW7i2dQXbDROOPmOUGcNFm36 ceoT2ieGCE9Aqmqz0E1Ukx+2VgaxdPnRDcSoR8u5Nt0+fmrQatfX8cXvgEBzfy6k 6eMX6j2xzsvhXGPXXtkdrfK1n0jAHNA4evGyK0Qwwa6njtRqqPfBsRzqvQKoBieZ K8zDayjhhViRTrblsif1U2eBd0GMnc4QASSKE5LmkRbYdmSIzrI= =NVtH -----END PGP SIGNATURE----- --k+w/mQv8wyuph6w0-- --===============0140863375385483287== 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 |