Bug 37295 - cpio: Directory traversal (4.1)
Summary: cpio: Directory traversal (4.1)
Status: CLOSED WONTFIX
Alias: None
Product: UCS
Classification: Unclassified
Component: Security updates
Version: UCS 4.1
Hardware: Other Linux
: P5 minor
Target Milestone: ---
Assignee: UCS maintainers
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Reported: 2014-12-11 07:31 CET by Moritz Muehlenhoff
Modified: 2019-04-11 19:24 CEST (History)
2 users (show)

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What kind of report is it?: Security Issue
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Max CVSS v3 score: 4.3 (AV:N/AC:M/Au:N/C:N/I:N/A:P)
requate: Patch_Available+

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Description Moritz Muehlenhoff univentionstaff 2014-12-11 07:31:18 CET 
+++ This bug was initially created as a clone of Bug #37294 +++

A buffer overflow in cpio allows the execution of arbitrary code or denial of service if a malformed CPIO archive is opened (CVE-2014-9112)
Comment 1 Moritz Muehlenhoff univentionstaff 2015-01-19 07:47:49 CET 
Directory traversal in cpio (CVE-2015-1197)
Comment 2 Moritz Muehlenhoff univentionstaff 2015-02-02 14:44:04 CET 
(In reply to Moritz Muehlenhoff from comment #0)
> +++ This bug was initially created as a clone of Bug #37294 +++
> 
> A buffer overflow in cpio allows the execution of arbitrary code or denial
> of service if a malformed CPIO archive is opened (CVE-2014-9112)

This was fixed during the import of the Wheezy 7.8 point update in Bug 37511
Comment 3 Arvid Requate univentionstaff 2015-05-06 18:07:55 CEST 
The main two issues here have been fixed in upstream Debian package version 2.11+dfsg-0.1+deb7u1

CVE-2015-1197 has bee classified as "Minor issue" in Debian
Comment 4 Stefan Gohmann univentionstaff 2015-09-11 12:29:50 CEST 
(In reply to Arvid Requate from comment #3)
> The main two issues here have been fixed in upstream Debian package version
> 2.11+dfsg-0.1+deb7u1

This is already part of UCS 4.0-1.

> CVE-2015-1197 has bee classified as "Minor issue" in Debian

OK, resetting target milestone.
Comment 5 Arvid Requate univentionstaff 2016-02-22 12:36:59 CET 
Upstream Debian package version 2.11+dfsg-0.1+deb7u2 fixes this additional issue:

* out-of-bounds write with cpio 2.11 (CVE-2016-2037)
Comment 6 Arvid Requate univentionstaff 2018-04-17 15:56:33 CEST 
This issue has been filed against UCS 4.1.

UCS 4.1 is out of maintenance and many UCS components have vastly changed in later releases. Thus, this issue is now being closed.

If this issue still occurs in newer UCS versions, please use "Clone this bug" or reopen this issue. In this case please provide detailed information on how this issue is affecting you.