[SERVER-78538] Coverity analysis defect 123461: Out-of-bounds access Created: 29/Jun/23  Updated: 29/Oct/23  Resolved: 02/Aug/23

Status: Closed
Project: Core Server
Component/s: Internal Code
Affects Version/s: None
Fix Version/s: 7.1.0-rc0

Type: Bug Priority: Major - P3
Reporter: Coverity Collector User Assignee: Unassigned
Resolution: Fixed Votes: 0
Labels: coverity
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Attachments: PNG File Screenshot 2023-06-29 at 11.18.53 AM.png    
Issue Links:
Problem/Incident
is caused by WT-11252 Overrun in __wt_modify_apply_item() w... Closed
Assigned Teams:
Storage Engines
Backwards Compatibility: Fully Compatible
Operating System: ALL
Sprint: 2023-07-11 WiredTractor
Participants:

 Description   

Out-of-bounds access

Access of memory not owned by this buffer may cause crashes or incorrect computations. Out-of-bounds access to a buffer
/src/third_party/wiredtiger/src/support/modify.c:392: OVERRUN 123461 Decrementing "value->size". The value of "value->size" is now 18446744073709551615.



 Comments   
Comment by Kyle Suarez [ 02/Aug/23 ]

Fixed in WiredTiger in WT-11252, then imported into MongoDB as part of commit 99538f95c7.

Generated at Thu Feb 08 06:38:36 UTC 2024 using Jira 9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66.