hughperkins
commented
1 year ago Thanks. Could you factorize out the extra functions into a separate file please?
On Sat, Oct 15, 2022, at 2:30 PM, TrellixVulnTeam wrote:
Patching CVE-2007-4559 https://github.com/advisories/GHSA-gw9q-c7gh-j9vm
Hi, we are security researchers from the Advanced Research Center at Trellix https://www.trellix.com/. We have began a campaign to patch a widespread bug named CVE-2007-4559 https://github.com/advisories/GHSA-gw9q-c7gh-j9vm. CVE-2007-4559 https://github.com/advisories/GHSA-gw9q-c7gh-j9vm is a 15 year old bug in the Python tarfile package. By using extract() or extractall() on a tarfile object without sanitizing input, a maliciously crafted .tar file could perform a directory path traversal attack. We found at least one unsantized extractall() in your codebase and are providing a patch for you via pull request. The patch essentially checks to see if all tarfile members will be extracted safely and throws an exception otherwise. We encourage you to use this patch or your own solution to secure against CVE-2007-4559 https://github.com/advisories/GHSA-gw9q-c7gh-j9vm. Further technical information about the vulnerability can be found in this blog https://www.trellix.com/en-us/about/newsroom/stories/research/tarfile-exploiting-the-world.html.
If you have further questions you may contact us through this projects lead researcher Kasimir Schulz @.***>.
You can view, comment on, or merge this pull request online at:
https://github.com/hughperkins/tf-coriander/pull/100
Commit Summary
- fdcbcf2 https://github.com/hughperkins/tf-coriander/pull/100/commits/fdcbcf27e8bdd31a50e14cb4b0e5ad21006380ad Adding tarfile member sanitization to extractall() File Changes
(1 file https://github.com/hughperkins/tf-coriander/pull/100/files)
M tensorflow/models/rnn/translate/data_utils.py https://github.com/hughperkins/tf-coriander/pull/100/files#diff-57e100fe6d22d86b08deed2915a091d1c1369e09c3e25bac67fc83dea8586646 (21) Patch Links:
— Reply to this email directly, view it on GitHub https://github.com/hughperkins/tf-coriander/pull/100, or unsubscribe https://github.com/notifications/unsubscribe-auth/AAA6FKDP5LP55L3DNWJFQDLWDLZ4XANCNFSM6AAAAAARGAL6KQ. You are receiving this because you are subscribed to this thread.Message ID: @.***>
Patching CVE-2007-4559
Hi, we are security researchers from the Advanced Research Center at Trellix. We have began a campaign to patch a widespread bug named CVE-2007-4559. CVE-2007-4559 is a 15 year old bug in the Python tarfile package. By using extract() or extractall() on a tarfile object without sanitizing input, a maliciously crafted .tar file could perform a directory path traversal attack. We found at least one unsantized extractall() in your codebase and are providing a patch for you via pull request. The patch essentially checks to see if all tarfile members will be extracted safely and throws an exception otherwise. We encourage you to use this patch or your own solution to secure against CVE-2007-4559. Further technical information about the vulnerability can be found in this blog.
If you have further questions you may contact us through this projects lead researcher Kasimir Schulz.