-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian LTS Advisory DLA-2594-1 debian-...@lists.debian.org https://www.debian.org/lts/security/ Anton Gladky March 15, 2021 https://wiki.debian.org/LTS - -------------------------------------------------------------------------
Package : tomcat8 Version : 8.5.54-0+deb9u6 CVE ID : CVE-2021-24122 CVE-2021-25122 CVE-2021-25329 Three security issues have been detected in tomcat8. CVE-2021-24122 When serving resources from a network location using the NTFS file system, Apache Tomcat versions 8.5.0 to 8.5.59 is susceptible to JSP source code disclosure in some configurations. The root cause was the unexpected behaviour of the JRE API File.getCanonicalPath() which in turn was caused by the inconsistent behaviour of the Windows API (FindFirstFileW) in some circumstances. CVE-2021-25122 When responding to new h2c connection requests, Apache Tomcat could duplicate request headers and a limited amount of request body from one request to another meaning user A and user B could both see the results of user A's request. CVE-2021-25329 The fix for 2020-9484 was incomplete. When using Apache Tomcat 8.5.0 to 8.5.61 with a configuration edge case that was highly unlikely to be used, the Tomcat instance was still vulnerable to CVE-2020-9494. Note that both the previously published prerequisites for CVE-2020-9484 and the previously published mitigations for CVE-2020-9484 also apply to this issue. For Debian 9 stretch, these problems have been fixed in version 8.5.54-0+deb9u6. We recommend that you upgrade your tomcat8 packages. For the detailed security status of tomcat8 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/tomcat8 Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEu71F6oGKuG/2fnKF0+Fzg8+n/wYFAmBQQhsACgkQ0+Fzg8+n /wb10hAAmvm8DDeYNtmEam4gMC6kJ3K5nHu64v8QXiF9ecZTJgHzH4vNLlVc1jUT xBiiQOpJi+5abkMomOnpmHc1ZadmtltPzk1zprds9QqkPbbAOYwl7hzM0MQVcQ2f 4GsRpuLuVxNvjRLEyhUurqXX8/uQ4IuhF19SzOqsP0DOZYuDVptUEfmv9jySO13W xLkQtDLey9GV5y95X+s++hcyxZgJTrpWL6UFnhtqYE14TgP4zngh8ivwNmZ0nabp /gYRdxcKfu5j7J1+bc7hSGzYJtkUu3mjyGjaE6UcYH87cM7dUSofwwVeYFhap7Kf 8FWJwpAVmB9NTbaQIJ37Dd2ThG1a9MTwUtUy1WmZ9kTMbpJBGzfU+dWx90cm2Vg/ kvZWSX2VnKfxpZgJqxpCdvLD6IRz97Sy1rLie9Tx9GePUEegaG4S8CWTzckV289F /ruBAPuvI2t/QT4DunX2+POzE3QzZ1kKYBZyT1F5nHHu2Gck/v4Tjp/wPzBkQl8m izP2Ctj9eITKszjydYcTdEc+7jKpjjIW8xxYAKuhaKurzvCXJGqKyOxZ1nU1+AqN 38genI5bhGk6HojKvGWrjW/O2jFjaEysWr801jo/BsLvoxJfFFNcItmLxKhwBZyP +hOP6j9Rv/wrRYjjNaO+2sHeTYDe+b8YQL5uKe407rS3y4i+Pxk= =E9kd -----END PGP SIGNATURE-----