Bug 51755 – json-c: Multiple issues (4.4)

Bug 51755 - json-c: Multiple issues (4.4)


Summary:	json-c: Multiple issues (4.4)

Status:	CLOSED FIXED

Product:	UCS
Classification:	Unclassified
Component:	Security updates
Version:	UCS 4.4
Hardware:	All Linux

Importance:	P3 normal (vote)
Target Milestone:	UCS 4.4-5-errata
Assigned To:	Quality Assurance
QA Contact:	Erik Damrose

URL:
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Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2020-08-03 09:41 CEST by Quality Assurance
Modified:	2020-08-05 15:15 CEST (History)
CC List:	0 users

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What kind of report is it?:	Security Issue
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Max CVSS v3 score:	7.8 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)

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Description Quality Assurance

2020-08-03 09:41:41 CEST

New Debian json-c 0.12.1-1.1+deb9u1 fixes:
This update addresses the following issue:
* integer overflow and out-of-bounds write via a large JSON file  (CVE-2020-12762)

Comment 1 Quality Assurance

2020-08-03 10:00:34 CEST

--- mirror/ftp/4.3/unmaintained/4.3-0/source/json-c_0.12.1-1.1.dsc
+++ apt/ucs_4.4-0-errata4.4-5/source/json-c_0.12.1-1.1+deb9u1.dsc
@@ -1,3 +1,9 @@
+0.12.1-1.1+deb9u1 [Thu, 30 Jul 2020 12:58:32 +0200] Emilio Pozuelo Monfort <pochu@debian.org>:
+
+  * Non-maintainer upload by the LTS Team.
+  * CVE-2020-12762: integer overflow leading to buffer overwrite when reading
+    specially crafted large files.
+
 0.12.1-1.1 [Mon, 14 Nov 2016 11:33:17 +0100] Martin Pitt <mpitt@debian.org>:
 
   * Non-maintainer upload.

<http://10.200.17.11/4.4-5/#3787895522424248096>

Comment 2 Erik Damrose

2020-08-04 11:50:51 CEST

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

[4.4-5] 867104a4e7 Bug #51755: json-c 0.12.1-1.1+deb9u1
 doc/errata/staging/json-c.yaml | 13 +++++++++++++
 1 file changed, 13 insertions(+)

Comment 3 Erik Damrose

2020-08-05 15:15:35 CEST

<https://errata.software-univention.de/#/?erratum=4.4x690>