[BUG] ScanIso Failing to Extract Some ISOs

[ryanohoro]

Describe the bug

ScanIso is reporting iso_read_error for known malicious ISO samples that 7zip can successfully extract.

Environment details

Steps to reproduce

1. Download 697c62edf58a882e8c62cd5b8e303a69a08bd73e8384327c7591bd1b95c75302
2. Upload the file to Fileshot UI
3. Observe ScanIso setting the iso_read_error flag, "extracted": 0.
4. Run 7zz x on the file
5. Observe 7zip successfully extracting the ISO contents

$ 7zz x 697c62edf58a882e8c62cd5b8e303a69a08bd73e8384327c7591bd1b95c75302 

7-Zip (z) 22.01 (x64) : Copyright (c) 1999-2022 Igor Pavlov : 2022-07-15
 64-bit locale=en_US.UTF-8 Threads:8

Scanning the drive for archives:
1 file, 1245184 bytes (1216 KiB)

Extracting archive: 697c62edf58a882e8c62cd5b8e303a69a08bd73e8384327c7591bd1b95c75302

WARNINGS:
There are data after the end of archive

--
Path = 697c62edf58a882e8c62cd5b8e303a69a08bd73e8384327c7591bd1b95c75302
Type = Iso
WARNINGS:
There are data after the end of archive
Physical Size = 1226752
Tail Size = 18432
Comment = 
{

Volume: CARRIER_TENDER
VolumeSet: UNDEFINED
Application: IMGBURN V2.5.8.0 - THE ULTIMATE IMAGE BURNER!
}
Created = 2023-07-27 15:18:04.00
Modified = 2023-07-27 15:18:04.00

Everything is Ok

Archives with Warnings: 1

Warnings: 1
Size:       1223
Compressed: 1245184

$ ls -l
-rw-rw-r-- 1 user user 1245184 Nov 30  1979 697c62edf58a882e8c62cd5b8e303a69a08bd73e8384327c7591bd1b95c75302
-rw-rw-r-- 1 user user    1223 Jul 27 04:16 CARRIER_.LNK

Expected behavior

ScanIso should be able to successfully extract the contents of the ISO.

Screenshots

Release

• Release: 0.23.09.12

Additional context

{
  "elapsed": 0.003614,
  "flags": [
    "iso_read_error"
  ],
  "meta": {
    "date_created": "2023-07-27T20:18:04",
    "date_modification": "2023-07-27T20:18:04",
    "volume_identifier": "CARRIER_TENDER                  "
  },
  "total": {
    "extracted": 0,
    "files": 0
  }
}

[ryanohoro]

This issue was related to an internal fork and has been resolved with a merge.