Fix out of bound access on embedded null token

Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch count: 1, First patch: +13−8, All patches: +13−8

Tags

Bugfix

Created

2026-06-19 04:41:07

Last modified

2026-07-05 20:25:19 (4 months ago)

Latest email

2026-07-05 20:12:06 (4 months ago)

Status

PG20-1 (2026-07-01 – 2026-07-31): Committed

Target version

stable

Authors

Ayush Tiwari (aytiwari)

Reviewers

Tom Lane (tgl) Log in to become reviewer

Committer

Tom Lane (tgl)

Links

Emails

BUG #19525: In `contrib/dict_int`, handling a token whose first byte is a null byte causes `pnstrdup()` .: First at 2026-06-18 07:54:52 by PG Bug reporting form <noreply at postgresql.org>
Latest at 2026-07-05 20:12:06 by Tom Lane <tgl at sss.pgh.pa.us>
Latest attachment (0001-Fix-out-of-bounds-access-on-embedded-null-tokens-in-.patch) at 2026-06-18 14:41:32 from Ayush Tiwari <ayushtiwari.slg01 at gmail.com>
Attachment (0001-Fix-out-of-bounds-access-on-embedded-null-tokens-in-.patch) at 2026-06-18 14:41:32 from Ayush Tiwari <ayushtiwari.slg01 at gmail.com> (Patch: Yes)

History

When	Who	What
2026-07-05 20:25:19	Tom Lane (tgl)	Closed in commitfest PG20-1 with status: Committed
2026-07-05 20:25:19	Tom Lane (tgl)	Changed committer to tgl
2026-07-01 23:12:40	Tom Lane (tgl)	Added tgl as reviewer
2026-06-19 04:41:07	Ayush Tiwari (aytiwari)	Attached mail thread 19525-b0be8e4eb7dbaf07@postgresql.org
2026-06-19 04:41:07	Ayush Tiwari (aytiwari)	Created patch record