27 May 2022
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.2597 USN-5449-1: libXv vulnerability 27 May 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libXv Publisher: Ubuntu Operating System: Ubuntu Resolution: Patch/Upgrade CVE Names: CVE-2016-5407 Original Bulletin: https://ubuntu.com/security/notices/USN-5449-1 Comment: CVSS (Max): 9.8 CVE-2016-5407 (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) CVSS Source: NVD Calculator: https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- USN-5449-1: libXv vulnerability 26 May 2022 libXv could be made to crash or run programs if it received specially crafted input. Releases o Ubuntu 16.04 ESM Packages o libxv - X11 Video extension library Details It was discovered that libXv incorrectly handled certain inputs. An attacker could possibly use this issue 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 16.04 o libxv1 - 2:1.0.10-1ubuntu0.16.04.1~esm1 Available with UA Infra or UA Desktop In general, a standard system update will make all the necessary changes. References o CVE-2016-5407 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to firstname.lastname@example.org and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: email@example.com Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYpAPZskNZI30y1K9AQj0zg/+MkCZwof5Dvl3E4BPEMc3Ipx3KElmlkgP Ni6dJm8/eRBicxLto/1thTVQejOZLWL6rWivicuqGoZSeFcGA383yQc705KExfKc s8M+xBUd06ssHxm1LJx4TPczFfxfTHsikAq4MWGhImnJz1wrHr+tWtfwt/p74OD8 U9Nlbz6fMRl3EVyRMC/LjtTmGFPnqlTXptSmtganJpd/LUCiOV+jqwOqiNQ19yka uxmzpJfedpJ9dKe6aty3fDG03LJwpD2VOorMmRFENZzdjxig89F3DJkZA1Ck65Nl XzOv0kdjEaHfM0fzYa5cKMlYJ5XNAb2vDSmOToQ1suWPS9CUPc//DcMKuEnvBsKD Wi/V7uUB4Fz8fKdRWL3Ua8RzfZ2SYOrvgjNgNHJiPe64btWwhdvPwkAFhVbeImNT aLmD5V1AUXcrjg1k+fHJz48KJMCauwsBGi0sxjih9hxXEzu1A5XhNF23GUe1ti/7 eNcRiAonHGHz36qxX1xH5OS1jDX9nF7kEZVoTppv9CisLjza/AHH0JGhKHbEcS/e QO8SQ/skymtohgrdNs2Hbw46MegKYXEeJJmqSXaFzvFzbxF39/GUalruTQmB42BV uWckyiCIK/T9Tf+6oPCqOwz5FmkdmFSdATz/ELTo+upxOGTLtD9DS8H7g2kDpve0 hki8zKI1f2k= =BhPC -----END PGP SIGNATURE-----