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authorMichael Paquier2025-07-22 05:00:07 +0000
committerMichael Paquier2025-07-22 05:00:07 +0000
commit313d3102facdc61317d1292ab8f2d6cf1f254282 (patch)
tree162c1e9c6e6ab1c2ec50662e7903d59758c50222 /COPYRIGHT
parent2b09054e4d18acf9bb8aee75c1894be05d98c58b (diff)
ecpg: Fix NULL pointer dereference during connection lookupREL_16_STABLE
ECPGconnect() caches established connections to the server, supporting the case of a NULL connection name when a database name is not specified by its caller. A follow-up call to ECPGget_PGconn() to get an established connection from the cached set with a non-NULL name could cause a NULL pointer dereference if a NULL connection was listed in the cache and checked for a match. At least two connections are necessary to reproduce the issue: one with a NULL name and one with a non-NULL name. Author: Aleksander Alekseev <aleksander@tigerdata.com> Discussion: https://postgr.es/m/CAJ7c6TNvFTPUTZQuNAoqgzaSGz-iM4XR61D7vEj5PsQXwg2RyA@mail.gmail.com Backpatch-through: 13
Diffstat (limited to 'COPYRIGHT')
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