FS#71725 - [BUG] Package: unzip buffer overflow while unzipping

Attached to Project: Arch Linux
Opened by Anaggh (anaggh) - Wednesday, 04 August 2021, 11:11 GMT
Last edited by Jonas Witschel (diabonas) - Wednesday, 03 November 2021, 13:34 GMT
Task Type Bug Report
Category Packages: Extra
Status Closed
Assigned To Jelle van der Waa (jelly)
Lukas Fleischer (lfleischer)
Architecture x86_64
Severity High
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:
Hi, this is the exact same bug I reported here https://github.com/void-linux/void-packages/issues/20036
It was fixed by rebuilding unzip package after including the patches from Fedora.

Bug: zip extracts partially.

Additional info:
* package version(s): 6.0-14

Steps to reproduce:

* Compare the extracted output in both these folders

1st. Partially extracted with many files missing
```
sudo pacman -S wget unzip git

wget https://github.com/void-linux/void-packages/archive/master.zip

unzip master.zip
```

2nd. Correct Data
```
git clone https://github.com/void-linux/void-packages.git --depth 1

rm -rf void-packages/.git
```

These 2 folders should be identical but they are not

```
diff -r void-packages-master/ void-packages/
```
This task depends upon

Closed by  Jonas Witschel (diabonas)
Wednesday, 03 November 2021, 13:34 GMT
Reason for closing:  Fixed
Additional comments about closing:  unzip 6.0-15 in [testing]

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