Debian alert DSA-4844-1 (dnsmasq)
| From: | Sebastien Delafond <seb@debian.org> | |
| To: | debian-security-announce@lists.debian.org | |
| Subject: | [SECURITY] [DSA 4844-1] dnsmasq security update | |
| Date: | Thu, 04 Feb 2021 07:37:12 +0000 | |
| Message-ID: | <E1l7ZCS-0007il-Td@seger.debian.org> |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-4844-1 security@debian.org https://www.debian.org/security/ Sebastien Delafond February 02, 2021 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : dnsmasq CVE ID : CVE-2020-25681 CVE-2020-25682 CVE-2020-25683 CVE-2020-25684 CVE-2020-25685 CVE-2020-25686 CVE-2020-25687 Moshe Kol and Shlomi Oberman of JSOF discovered several vulnerabilities in dnsmasq, a small caching DNS proxy and DHCP/TFTP server. They could result in denial of service, cache poisoning or the execution of arbitrary code. For the stable distribution (buster), these problems have been fixed in version 2.80-1+deb10u1. We recommend that you upgrade your dnsmasq packages. For the detailed security status of dnsmasq please refer to its security tracker page at: https://security-tracker.debian.org/tracker/dnsmasq 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----- iQEzBAEBCgAdFiEEAqSkbVtrXP4xJMh3EL6Jg/PVnWQFAmAZVA4ACgkQEL6Jg/PV nWQYKAgAgVwonRAgXSliaFh0n44OPOz9wf4KibG7otcnAx4V4XqFAeXsHd/hIX/K IC313F3I+8WzvjKBhvt2KnGG9SnoTnq4roBIa1nz//vNX0hyfDm5xPlxQOExzC+c YS8kGt++SvC2wgOsrZEjyk0ecKqDJmZSwW31zXG9/2kTzCbKjuDp+i4TTADqabPC AgbmEGVKBR2Fk7K9Prct27oWoj7LHMaH+Ttb8uQGnG7OgJs9KyRI+2qIu+VaRCGf yfRj+XayPYHV1Amf5dLIKcLMMp/FnkNFoO2YIAZkWVPjXD2uPKUykJJ1GRl8R+0q qtNhPTNNuD6WnYzC8yP0KIQ2tsbg9Q== =j5Ka -----END PGP SIGNATURE-----