Use palloc_array() in pltcl and plperl to avoid overflow Some of these could overflow on 32-bit systems with the right input. Convert all cases where we called palloc() with multiplication to fix them. Not all of them were bugs, but it's better to be safe than sorry.
Reported-by: Tulya Project, Team Dhiutsa, Bitecope Technologies Private Ltd Backpatch-through: 14 Security: CVE-2026-14677 Branch ------ REL_18_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/028ee716a7902bd2a68843a5d317a6821a0500e2 Author: Heikki Linnakangas <[email protected]> Modified Files -------------- src/pl/plperl/SPI.xs | 6 +++--- src/pl/plperl/plperl.c | 38 +++++++++++++++++++------------------- src/pl/tcl/pltcl.c | 20 ++++++++++---------- 3 files changed, 32 insertions(+), 32 deletions(-)
