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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.1125 openjpeg2 security update 6 April 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: openjpeg2 Publisher: Debian Operating System: Debian GNU/Linux Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2020-27845 CVE-2020-27843 CVE-2020-27842 CVE-2020-27841 CVE-2020-27824 CVE-2020-27823 CVE-2020-27814 CVE-2020-15389 CVE-2020-8112 CVE-2020-6851 Reference: ESB-2021.0921 ESB-2021.0440 ESB-2020.0664 Original Bulletin: http://www.debian.org/security/2021/dsa-4882 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4882-1 security@debian.org https://www.debian.org/security/ Moritz Muehlenhoff April 01, 2021 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : openjpeg2 CVE ID : CVE-2020-6851 CVE-2020-8112 CVE-2020-15389 CVE-2020-27814 CVE-2020-27823 CVE-2020-27824 CVE-2020-27841 CVE-2020-27842 CVE-2020-27843 CVE-2020-27845 Multiple vulnerabilities have been discovered in openjpeg2, the open-source JPEG 2000 codec, which could result in denial of service or the execution of arbitrary code when opening a malformed image. For the stable distribution (buster), these problems have been fixed in version 2.3.0-2+deb10u2. We recommend that you upgrade your openjpeg2 packages. For the detailed security status of openjpeg2 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/openjpeg2 Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAmBmIUYACgkQEMKTtsN8 TjYA5w//cWmhgNzMX/EHC3y0BAMFGSnaqzvHftcpPjaq3/ZC3dtQQ5OCL1+dmjdj 0gM7Q1/88WO3HRsJ72AJstZeDf1zIBvLZlPPottlXT2XfGCWFkW26rtb808pOpiq H8wzaBPLB/IkwA2k+DExHG+jpBNaDeu9c544Tt94KU41XUjAK0jGc+wGVLeFrRZs rXrOdyCdnoaHf9haWOEOTtZPXUU2LKxyDNHBZGgNlpU8bSiKZOT/YPayXhP3YDhO vRDXfDdCd11M8pNVhXNGJLvVud7+QQP1NgjqgwpOCR6DXg3Fd1ilkWY+nBrlJkvv x33IYB1E78d0QGK4r5nXZrGA2K4jBflIw3n1YHpdVd2+UDLBFcgAFLZmGBV3XHWb 4+xVlmjR8IDgvdn8CjalXyqRe6z+EaWSb9PsQHBIQV1jR7ZVghEnsite/qiqE1H0 7Gj5m2sTJXEbOEsfh24bXpNgx/USt7IRvlckYQSRiwZieS0yCk7LW1R9twggpy7E NgCIZnfbFH9ugf/EDtzX+kT5FkCpBTxNfv3M0tBNgc9635mln/1jFACxZ187KDCX xxNj3W2010JbnCWcjSvGk8S8oD9mVJUhwSrwpXj2gMD5cg6DHqG5fwUiAa2Dg0TS AsEd4FlRMe2vVEaxkLDJpYzVOz/0AKW+e0oo7AJ4CmINDbO0jXQ= =Q7e7 - -----END PGP SIGNATURE----- - --------------------------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 auscert@auscert.org.au 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: auscert@auscert.org.au 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). 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