Open more than one document from the same WebDAV server. Set session timeout to something small enough, wait for timeout to hit. First document will then invalidate session in ah_post_send, second document crash while accessing nullptr below auth_challenge(). The code is windows-only, change came into neon library via: r1856 | joe | 2011-09-18 21:58:06 +0200 (Sun, 18 Sep 2011) | 3 lines * src/ne_auth.c (continue_sspi, auth_register): Use the proxy hostname for proxy auth with SSPI.
Created attachment 156695 [details] Backtrace
Thorsten Behrens committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/df52a213277827a16793791fecc33139582c84c2 tdf#129519 Fix crash during WebDAV lock refresh It will be available in 6.5.0. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
Thorsten Behrens committed a patch related to this issue. It has been pushed to "libreoffice-6-4": https://git.libreoffice.org/core/commit/da9a2f68b5b7d17c0d066f2221f16ea443f2b9d5 tdf#129519 Fix crash during WebDAV lock refresh It will be available in 6.4.0.2. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
Thorsten Behrens committed a patch related to this issue. It has been pushed to "libreoffice-6-3": https://git.libreoffice.org/core/commit/4d9305d0645bd73916d21894ad86ee5260a8d240 tdf#129519 Fix crash during WebDAV lock refresh It will be available in 6.3.5. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.