-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-4633-1 security@xxxxxxxxxx https://www.debian.org/security/ Alessandro Ghedini February 22, 2020 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : curl CVE ID : CVE-2019-5436 CVE-2019-5481 CVE-2019-5482 Debian Bug : 929351 940009 940010 Multiple vulnerabilities were discovered in cURL, an URL transfer library. CVE-2019-5436 A heap buffer overflow in the TFTP receiving code was discovered, which could allow DoS or arbitrary code execution. This only affects the oldstable distribution (stretch). CVE-2019-5481 Thomas Vegas discovered a double-free in the FTP-KRB code, triggered by a malicious server sending a very large data block. CVE-2019-5482 Thomas Vegas discovered a heap buffer overflow that could be triggered when a small non-default TFTP blocksize is used. For the oldstable distribution (stretch), these problems have been fixed in version 7.52.1-5+deb9u10. For the stable distribution (buster), these problems have been fixed in version 7.64.0-4+deb10u1. We recommend that you upgrade your curl packages. For the detailed security status of curl please refer to its security tracker page at: https://security-tracker.debian.org/tracker/curl 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@xxxxxxxxxxxxxxxx -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEBsId305pBx+F583DbwzL4CFiRygFAl5UJtgACgkQbwzL4CFi RyiozQ//TWmlmQt7fsskJtczrkjToirTdbgmzBeRI6PL2HXEZYY7WtdQzXDHqTb5 eQwrIrKsSrS30QneeeGHPEABhfUBCIQRiXocd5enAdQbqPchTIVl92YrZhHZqjbU aP0q02QZrhn6nidzA+c3sU7ClW0YERVXOuVZAhQDnw0y1Iai5yVuQvIOhDYIEOdU G86svqzr4UAMdZPFP0N1avyHmonNB1/UC//l/g2s7q2ki7NOBCMfg2QV5+/6Ip0F tR8mgpukO7l+M0Jhb3SeCaGaRvbHDlkFIyGXKbDyffs14ceRykm/fhxB2bc8dSK7 KLGjRLXJyHKCCoWzafHk13aNGu0jVqaRrCcyezhI8fnr9V/enDbnzLeEWGGL8H3e qVTyY+ykypinWeIRv+5VQtgrAhEJ6ZCiGCmbRyhwP0s8Yu5MlOJeS1L4GnBUbYuH ZhB/DWtqFlh/Rgjs6XWr/CwzxFAps+wbKjY8l8/C18308J0bKq1sx4XWSEmXrMMj KbdVNKEjvA3n8HTa4CC+CgVA7723ysCERbKnTLKTu8rgPA9QDMyyxNpenVeB24DW G9rrnokVK0c56EeDlAOCB3gSA4XoDt3k+xP4vfaBcyzGj/mkEsOeAT6+lzqPbO30 KqjBEQgVzb5nvKpPhJF8f71DXegfFvDL2ti5G4wkfRME4ytM6Wg= =QC2b -----END PGP SIGNATURE-----
