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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.1894 squid security update 2 June 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: squid Publisher: Debian Operating System: Debian GNU/Linux Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2021-31808 CVE-2021-31807 CVE-2021-31806 CVE-2021-28662 CVE-2021-28652 CVE-2021-28651 Reference: ESB-2021.1583 Original Bulletin: http://www.debian.org/security/2021/dsa-4924 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4924-1 security@debian.org https://www.debian.org/security/ Moritz Muehlenhoff June 01, 2021 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : squid CVE ID : CVE-2021-28651 CVE-2021-28652 CVE-2021-28662 CVE-2021-31806 CVE-2021-31807 CVE-2021-31808 Debian Bug : 988891 988892 988893 989043 Multiple denial of service vulnerabilities were discovered in the Squid proxy caching server. For the stable distribution (buster), these problems have been fixed in version 4.6-1+deb10u6. We recommend that you upgrade your squid packages. For the detailed security status of squid please refer to its security tracker page at: https://security-tracker.debian.org/tracker/squid 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----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAmC2jHEACgkQEMKTtsN8 TjZErxAAl8stxh7PJhrceBYot+Qn4evh930etjNsX+EXQdu6HDPvhN3OQANKQYSx 77bPumSlUIVH085N2J1cmnDPTVYljKcatyWbnh8Zr2aYetdsNI1H1f9XHYUl2fGh CV6bonzbhr7xxFGlB0KlsU8eZcLcnCiCWGbZdSqnNKKd+DQZTVDjj3gAqQfEF9+F +Ojenxfr3rTXXNXBr3Djm8sr3FaEqvGuX1lYXTrVE/899hroNQtTt6XVYavszt1t NVKefN0C9/L9ZmxngpQpWDJ2TOi+XDgFAH4rOsOeDOqMTER0wml9yA6wfjZPfEkL moyUbKlCXqc6RMVJX4Ohw0dz4xcPo7Ao2SSvyBvP6fW9DROQ9xA/YXSRRRxDXoA/ C89O4pfcNRO+KRbwa1P/dZ9C9NhZVjyY1B9U/EM82vw3IXJIKR1redPNis0ED0ng +YOiBvjzgyFAx0OTffuUMGfGdL+xl2kDXcjSMKbLiQHKjvOFyVcMrtT8CFUh+Tlz Iq5IoO18JZyrLInn2JOv5r8HF1xg5kk1fmPk0NJ4OyzqwT5zKZMaLfzXVRYDCFPk YhC9ITorwEVZ9OkEjIgbVs4DIVq0tl6TD662QNLUlrxlNo69pw58oaAIilrQ4fj3 sPXFpWhViZkzHpBuOSzbFrcj/nmfXNCK6s9wGHWoYGD6+sWS9dc= =xndO - -----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 iQIVAwUBYLb6vuNLKJtyKPYoAQhf/Q//VK/wuIg+63LWU6wjYMfU5RBuDK4Qn5IV sKqLMG+83BgijzY0QycNAFbNg1FvnQGgOM4CvFXwPSm6BQJCmnoA+jpmf95iwh9z SkXBaaWdt8uHyaugvekV3A1/Oq69nDIZMGYI+jLxqug0ood1iGYLiuuSRaw5l1ai E8KK1EpLHlxgpT+CAF72Qqgi2S3+t4s7pNuM0FnfUKgl/9HRlAQMJy42fALqQXRg /Q+NgoiDoWxuZkK9UGsF2ntyGf4D+U4YMfuh4BRnUFLay8TEbcbwO9CEKWRXrdAG P7mn7rhwUgNnbEgYFKLJk0mMaj+WHBa6tVfPeDCXGuDY0phBmFF52lmLFCdN77sj 8peVzyC7vhnFrV4VYa9AqAoReMOGIW/S4tkWD0FvrLA/BKijQ2AbNp/IHSYEpBzn J1RyYRF5uDSOT4sI02gQ1d7ncYFaFVNkIZK9PTKvuLPL4e/U+Wjx+c68NDgpxuHM 6BP/D9dMY33+Khw+Vjq0UspgsoHlAO8bJy4KFtY5a3iKR18kdXRofS+8g0QNzWkj 1p5h0iOeLoR2/yXa+UH2Yaz4L4IpJsPF/Np3An37CKEdnLQBv0mB+FVJEERVnuib yZk2N42QDIa6jVa5DhLvcgkbLIPDBUmZ2erHVJEk/Xy6mCcxgHlmIHLlOEch7HWB DsvxKbhq7AI= =NfZb -----END PGP SIGNATURE-----