fix use after free inside json_unique_check

fix use after free inside json_unique_check_key

Title

fix use after free inside json_unique_check_key

Topic

Bug Fixes

Created

2024-09-07 05:45:12

Last modified

2024-09-21 00:57:28 (2 months ago)

Latest email

2024-09-11 14:56:33 (2 months, 1 week ago)

Status

2024-11: Committed

Target version

Authors

Zhao Junwang (zhjwpku)

Reviewers

Committer

Tomas Vondra (fuzzycz)

Links

Checkout latest CFbot patchset

Go to your local checkout of the PostgreSQL repository and run:

git remote add commitfest https://github.com/postgresql-cfbot/postgresql.git
git fetch commitfest cf/5244
git checkout commitfest/cf/5244

Emails

BUG #18598: AddressSanitizer detects use after free inside json_unique_hash_match(): First at 2024-09-01 19:00:01 by PG Bug reporting form <noreply at postgresql.org>
Latest at 2024-09-11 14:56:33 by Junwang Zhao <zhjwpku at gmail.com>
Latest attachment (0001-Fix-unique-key-checks-in-JSON-object-constructors.patch) at 2024-09-10 19:47:16 from Tomas Vondra <tomas at vondra.me>
    Attachment (0001-Fix-unique-key-checks-in-JSON-object-constructors.patch) at 2024-09-10 19:47:16 from Tomas Vondra <tomas at vondra.me> (Patch: Yes)
    Attachment (0001-Fix-unique-key-checks-in-JSON-object-constructors.patch) at 2024-09-10 19:20:53 from Tomas Vondra <tomas at vondra.me> (Patch: Yes)
    Attachment (v1-0001-fix-use-after-free-bug.patch) at 2024-09-05 05:20:20 from Junwang Zhao <zhjwpku at gmail.com> (Patch: Yes)
    Attachment (v1-0001-fix-use-after-free-bug.patch) at 2024-09-05 04:06:46 from Junwang Zhao <zhjwpku at gmail.com> (Patch: Yes)

History

When	Who	What
2024-09-21 00:57:28	Zhao Junwang (zhjwpku)	Closed in commitfest 2024-11 with status: Committed
2024-09-21 00:57:28	Zhao Junwang (zhjwpku)	Changed committer to fuzzycz
2024-09-07 05:46:25	Zhao Junwang (zhjwpku)	Changed authors to Zhao Junwang (zhjwpku)
2024-09-07 05:45:35	Zhao Junwang (zhjwpku)	Changed targetversion to 17
2024-09-07 05:45:12	Zhao Junwang (zhjwpku)	Attached mail thread 18598-3279ed972a2347c7@postgresql.org
2024-09-07 05:45:12	Zhao Junwang (zhjwpku)	Created patch record