Bug 49365 – unzip: Multiple issues (4.3)

Bug 49365 - unzip: Multiple issues (4.3)


Summary:	unzip: Multiple issues (4.3)

Status:	CLOSED FIXED

Product:	UCS
Classification:	Unclassified
Component:	Security updates
Version:	UCS 4.3
Hardware:	All Linux

Importance:	P3 normal (vote)
Target Milestone:	UCS 4.3-4-errata
Assigned To:	Quality Assurance
QA Contact:	Philipp Hahn

URL:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2019-04-29 07:57 CEST by Quality Assurance
Modified:	2019-05-02 12:35 CEST (History)
CC List:	0 users

See Also:
What kind of report is it?:	Security Issue
What type of bug is this?:	---
Who will be affected by this bug?:	---
How will those affected feel about the bug?:	---
User Pain:
Enterprise Customer affected?:
School Customer affected?:
ISV affected?:
Waiting Support:
Flags outvoted (downgraded) after PO Review:
Ticket number:
Bug group (optional):
Max CVSS v3 score:	7.0 (CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description Quality Assurance

2019-04-29 07:57:46 CEST

New Debian unzip 6.0-21+deb9u1 fixes:
This update addresses the following issue:
* Heap-based buffer overflow in fileio.c:UzpPassword function allows code  execution (CVE-2018-1000035)

Comment 1 Quality Assurance

2019-04-29 09:00:57 CEST

--- mirror/ftp/4.3/unmaintained/4.3-0/source/unzip_6.0-21.dsc
+++ apt/ucs_4.3-0-errata4.3-4/source/unzip_6.0-21+deb9u1.dsc
@@ -1,3 +1,8 @@
+6.0-21+deb9u1 [Wed, 17 Apr 2019 21:23:40 +0200] Santiago Vila <sanvila@debian.org>:
+
+  * Fix buffer overflow in password protected ZIP archives. Closes: #889838.
+    Patch borrowed from SUSE. For reference, this is CVE-2018-1000035.
+
 6.0-21 [Sun, 11 Dec 2016 21:03:30 +0100] Santiago Vila <sanvila@debian.org>:
 
   * Rename all debian/patches/* to have .patch ending.

<http://10.200.17.11/4.3-4/#7920889309958969208>

Comment 2 Philipp Hahn

2019-04-29 14:35:08 CEST

OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

[4.3-4] c82cbb378e Bug #49365: unzip 6.0-21+deb9u1
 doc/errata/staging/unzip.yaml | 13 +++++++++++++
 1 file changed, 13 insertions(+)

Comment 3 Arvid Requate

2019-05-02 12:35:02 CEST

<http://errata.software-univention.de/ucs/4.3/491.html>