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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.1986 APSB21-41 Security update available for Adobe Creative Cloud Desktop Application 9 June 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Creative Cloud Desktop Application Publisher: Adobe Operating System: Windows Mac OS Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Create Arbitrary Files -- Console/Physical Reduced Security -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2021-28633 CVE-2021-28594 Original Bulletin: https://helpx.adobe.com/security/products/creative-cloud/apsb21-41.html - --------------------------BEGIN INCLUDED TEXT-------------------- Security update available for Adobe Creative Cloud Desktop Application | APSB21-41 Bulletin ID Date Published Priority ASPB21-41 June 08, 2021 3 Summary Adobe has released an update for the Creative Cloud Desktop installer for Windows and macOS. This update includes a fix for a critical and an important vulnerability that could lead to arbitrary code execution in the context of current user. Affected versions Product Affected version Platform Creative Cloud Desktop Application 2.4 and earlier Windows and (Installer) version macOS Solution Adobe categorizes this update with the following priority rating and recommends users update their installation to the newest version: Product Updated Platform Priority Availability version rating Creative Cloud Desktop Application 2.5 Windows and 3 Download macOS Center (installer) Vulnerability Details Vulnerability Vulnerability CVSS Category Impact Severity base CVSS vector CVE Numbers score Creation of Temporary CVSS:3.1/ File in Directory Arbitrary AV:P/AC:L/ with Incorrect file system Important 6.1 PR:H/UI:R/ CVE-2021-28633 Permissions ( CWE-379 write S:U/C:H/I:H/ ) A:H CVSS:3.1/ Uncontrolled Search Arbitrary AV:L/AC:L/ Path Element ( code Critical 7.8 PR:N/UI:R/ CVE-2021-28594 CWE-427 ) execution S:U/C:H/I:H/ A:H Acknowledgments Adobe would like to thank the following for reporting this issue and for working with Adobe to help protect our customers. o CQY of Topsec Alpha Team (yjdfy) (CVE-2021-28633) o Dhiraj Mishra (CVE-2021-28594) For more information, visit https://helpx.adobe.com/security.html , or email PSIRT@adobe.com. - --------------------------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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYMAki+NLKJtyKPYoAQgXKw/9EG7q/Z6+Le9H6ZFp+EGC6WtrO4TFCtkw r70aCds5EwL5SG/1RWKr7LlNn+EDstAP9WA+BuQLKKo/tgbhA/FC4z5HHZKsP34F F8Dx18okTarlaRuy66SxN5BfdxcHpwAdvtbi0AWnD/tTM0ZAgCdUETV8iabO/Jz5 EuM+TcmNuYQBtSO6u/A9xHwYDfc5Zi8ENoVeHaWVHT7yXOrt/WF0HN+6ULEGxq9z KfFA8g8hPORKs6Xvx78qg88rcZHrT84bhx9Qbky271A/H89x0MfK6w4CsqLWjh/a JhJUiBnjtRUIsWgvVxMLZ51NXQOfX9qwB+I8HnkhWZJid5faztOu2xtSDMqd7O0C zJ4J5WzxhsTYZowuff6tC6g0Qvyhzz4OzoRpinkhlNuiP0hcSwWuTbLe96vHeCvB eiBa1sllsr2YaJCgVNTcUkCwT0yyy9/bl51/SFqAPB37EWarGyYYUUXv8C7yQ0q7 zEJaWSCAU0BAsIfcYCNxfy/uaUtR6riY9g4boIDo8+7hKGGjXGouzHWqijU+FZXI +0qDO9Uc8DUJRe/lOCD6t9+vqUd3Y7C2tBiiEE0yvQevQKD86eWswJzc8qBZTHSy 4FduNWZrN4PSt5odPZH9PDcpD25GKMRY3QHkkSnzismYAwjRi8miDd5UzZn5rzcC CiCEz41qLe8= =Z1Yd -----END PGP SIGNATURE-----