Bug 50683 – openssl1.0: Multiple issues (4.3)

Bug 50683 - openssl1.0: Multiple issues (4.3)


Summary:	openssl1.0: 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 4.3-5-errata
Assigned To:	Quality Assurance
QA Contact:	Philipp Hahn

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Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2020-01-06 08:23 CET by Quality Assurance
Modified:	2020-01-15 17:20 CET (History)
CC List:	0 users

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What kind of report is it?:	Security Issue
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How will those affected feel about the bug?:	---
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Max CVSS v3 score:	4.8 (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N)

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Description Quality Assurance

2020-01-06 08:23:58 CET

New Debian openssl1.0 1.0.2u-1~deb9u1 fixes:
This update addresses the following issues:
* side-channel weak encryption vulnerability (CVE-2019-1547)
* information disclosure in PKCS7_dataDecode and CMS_decrypt_set1_pkey  (CVE-2019-1563)
* Integer overflow in RSAZ modular exponentiation on x86_64 (CVE-2019-1551)

Comment 1 Quality Assurance

2020-01-06 17:15:38 CET

--- mirror/ftp/4.3/unmaintained/4.3-5/source/openssl1.0_1.0.2t-1~deb9u1.dsc
+++ apt/ucs_4.3-0-errata4.3-5/source/openssl1.0_1.0.2u-1~deb9u1.dsc
@@ -1,3 +1,8 @@
+1.0.2u-1~deb9u1 [Mon, 23 Dec 2019 23:24:17 +0100] Sebastian Andrzej Siewior <sebastian@breakpoint.cc>:
+
+  * Import 1.0.2u
+    - CVE-2019-1551 (Overflow in the x64_64 Montgomery squaring procedure).
+
 1.0.2t-1~deb9u1 [Fri, 27 Sep 2019 21:49:56 +0200] Sebastian Andrzej Siewior <sebastian@breakpoint.cc>:
 
   * Import 1.0.2t

<http://10.200.17.11/4.3-5/#5714330615747613225>

Comment 2 Philipp Hahn

2020-01-06 17:22:17 CET

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

[4.3-5] 6f2b3d6af1 Bug #50683: openssl1.0 1.0.2u-1~deb9u1
 doc/errata/staging/openssl1.0.yaml | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

[4.3-5] e6ef36eca1 Bug #50683: openssl1.0 1.0.2u-1~deb9u1
 doc/errata/staging/openssl1.0.yaml | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

Comment 3 Erik Damrose

2020-01-15 17:20:57 CET

<http://errata.software-univention.de/ucs/4.3/630.html>