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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.0606 php7.3 security update 18 February 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: php7.3 Publisher: Debian Operating System: Debian GNU/Linux Impact/Access: Overwrite Arbitrary Files -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Reduced Security -- Remote/Unauthenticated Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2021-21702 CVE-2020-7071 CVE-2020-7070 CVE-2020-7069 CVE-2020-7068 Reference: ESB-2020.3671 ESB-2020.3546 ESB-2020.3509 Original Bulletin: http://www.debian.org/security/2021/dsa-4856 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4856-1 security@debian.org https://www.debian.org/security/ Moritz Muehlenhoff February 17, 2021 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : php7.3 CVE ID : CVE-2020-7068 CVE-2020-7069 CVE-2020-7070 CVE-2020-7071 CVE-2021-21702 Multiple security issues were found in PHP, a widely-used open source general purpose scripting language which could result in denial of service, information disclosure, cookie forgery or incorrect encryption. For the stable distribution (buster), these problems have been fixed in version 7.3.27-1~deb10u1. We recommend that you upgrade your php7.3 packages. For the detailed security status of php7.3 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/php7.3 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----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAmAtkVwACgkQEMKTtsN8 TjZ41g//e8PiVKbNVmYAbvssLu1ftKMLRmKkzQZZo4EK8GK50i25SKxlEVgGqFef PCbr7AaD3eGrTOTzIE5wqJclhhx664DAWeM68rEJKfn0w5EYznCi/h/vyBiEW4eH DAkBHcckCOMwsXgdvfQk/HAtqA1xoPmC8DZnbpgkd7feXT9/b/YYvv2dQxTMCaT3 AWaX4DBFOQVuk2yyLW9uCNC/cZBkeD3sTZFllV2SsXVr9NKMz3zxMsQAv1UlCTdl 8o8UM7d+zU3a5U5Ua1ENa2QR+RK0jhdRGgkJaXHZbdgZ+uV9rmt/PsV6NFzDseRv /lv44YF+Qs1a5u8SIUORB6BVMhCWECXgXBEQHXsoN+63xc8UcOIpI5tQHq+D4/MY YDyzC9W+fCred/NjVbaPUce6kxoz7k79/dfYbiE/sXj3pvoXqLRj9biRYUM2+/En vzstFBnZqwMv04zSzx+JALpFhkBv5ddg5R03B10o/FxndSJak1dGTUKOsa6M31qR 0pEeKmMizGq7Ws1QmqEvWfbR/uXEd43sEoaC0+OVB6XntUISRmUAj5hkFt/Yy3bd 622nZfXyhdepoPCXTEaDearJd2qdL8wcREG4f+42PMwhjTys/Iw0eVR5LGdKnlmX lbkT1Q1MX3XNbAQTIQpYX0TJJ9oCFU8Wq9HLlV2Eatqb2Hw7AEQ= =9Q7e - -----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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYC37seNLKJtyKPYoAQjNyw/+N+dhT9dAZKDe+k4VdjxAQBKOnhkwmcQe dCYMmQXTqtUJICydt2H/qKRkBfoZCBAHE4ac5dnf6VQb3Od3llqAAzxomS/Fn3bQ YMU7Y0xyoKbLL1kZJC6BHsWYWOBcotRyi2OrbMpIkGCKNvp7zw3XyF2A+qLQieUI jsjNpYW+vcyTOeyizAjJiw4FjH+eVASHIv5DkRVF7Q91yVvXUJMfj2LkFSz0JTuQ en5O0F+Sgi/NlVo/s2oiSe7I2m3v+pLCGl8pPkO3fNK8NaKNPJZ9dBCqmWV1nvLm 3UjFA82E3U6H0DnyrhgbP0KMX+vQmgYxJr9MA8mrtgw4hjuvU4v4K4ePeaEO7Z9w Rm+H0B/J1NB71blgvm/IzmxmvXHRYfk8gMtBFwg2jc+n0G/VytvQfNFR+llvxf6N mnvkRkQ05yC+CAFcK7I3t1XLqUdCvq9KbLOsMoWEc5qFr2PEs89yu/cwokgFdljd QC+FSpPz0+cJRh4WmVhOJvaEo7GXKbmc+QfZtcpVm7N4iHHpXDXFR+IJfdgSDw2h M30Rx1Sg1goOxv758M2Pdf2Q+ZbepswCjCBQ/exKmER0QMNE2yVP2W7JpqTcGJqa sjg4yJSxYdkCGnWUSLpHH/2BkbPh92ifnTwOS4Yyn5t4GkXrEpXY1RIkjW2kc04B RTOqdn3ZHU8= =n9QP -----END PGP SIGNATURE-----