Bug 1178479 – VUL-0: CVE-2020-0452: libexif: buffer overflow due to integer overflow check optimization

Bug 1178479 - (CVE-2020-0452) VUL-0: CVE-2020-0452: libexif: buffer overflow due to integer overflow check optimization

(CVE-2020-0452)
Summary:	VUL-0: CVE-2020-0452: libexif: buffer overflow due to integer overflow check ...

Status:	RESOLVED FIXED

Classification:	Novell Products
Product:	SUSE Security Incidents
Classification:	Novell Products
Component:	Incidents
Version:	unspecified
Hardware:	Other Other

Priority:	P3 - Medium Severity: Major
Target Milestone:	---
Assigned To:	Security Team bot
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/270850/
Whiteboard:	CVSSv3.1:SUSE:CVE-2020-0452:7.5:(AV:N...
Keywords:

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Reported:	2020-11-05 14:45 UTC by Marcus Meissner
Modified:	2022-08-03 09:20 UTC (History)
CC List:	3 users (show)

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Found By:	Security Response Team
Services Priority:
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Blocker:	---
Marketing QA Status:	---
IT Deployment:	---

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Description Marcus Meissner 2020-11-05 14:45:34 UTC

CVE-2020-0452

A integer overflow check was badly done, which could lead to a compiler removing the cehck and allowing a buffer overflow.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-0452
https://source.android.com/security/bulletin/2020-11-01
https://github.com/libexif/libexif/commit/9266d14b5ca4e29b970fa03272318e5f99386e06

Comment 2 Swamp Workflow Management 2022-04-11 19:22:24 UTC

SUSE-SU-2022:1148-1: An update that fixes three vulnerabilities is now available.

Category: security (important)
Bug References: 1172768,1172802,1178479
CVE References: CVE-2020-0181,CVE-2020-0198,CVE-2020-0452
JIRA References: 
Sources used:
openSUSE Leap 15.4 (src):    libexif-0.6.22-150000.5.9.1
openSUSE Leap 15.3 (src):    libexif-0.6.22-150000.5.9.1
SUSE Manager Server 4.1 (src):    libexif-0.6.22-150000.5.9.1
SUSE Manager Retail Branch Server 4.1 (src):    libexif-0.6.22-150000.5.9.1
SUSE Manager Proxy 4.1 (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise Server for SAP 15-SP2 (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise Server for SAP 15-SP1 (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise Server for SAP 15 (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise Server 15-SP2-LTSS (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise Server 15-SP2-BCL (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise Server 15-SP1-LTSS (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise Server 15-SP1-BCL (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise Server 15-LTSS (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise Realtime Extension 15-SP2 (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP4 (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3 (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise Module for Desktop Applications 15-SP4 (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise Module for Desktop Applications 15-SP3 (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise High Performance Computing 15-LTSS (src):    libexif-0.6.22-150000.5.9.1
SUSE Linux Enterprise High Performance Computing 15-ESPOS (src):    libexif-0.6.22-150000.5.9.1
SUSE Enterprise Storage 7 (src):    libexif-0.6.22-150000.5.9.1
SUSE Enterprise Storage 6 (src):    libexif-0.6.22-150000.5.9.1
SUSE CaaS Platform 4.0 (src):    libexif-0.6.22-150000.5.9.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 3 Swamp Workflow Management 2022-04-12 19:18:26 UTC

SUSE-SU-2022:1168-1: An update that fixes three vulnerabilities is now available.

Category: security (important)
Bug References: 1172768,1172802,1178479
CVE References: CVE-2020-0181,CVE-2020-0198,CVE-2020-0452
JIRA References: 
Sources used:
SUSE OpenStack Cloud Crowbar 9 (src):    libexif-0.6.22-8.13.1
SUSE OpenStack Cloud Crowbar 8 (src):    libexif-0.6.22-8.13.1
SUSE OpenStack Cloud 9 (src):    libexif-0.6.22-8.13.1
SUSE OpenStack Cloud 8 (src):    libexif-0.6.22-8.13.1
SUSE Linux Enterprise Software Development Kit 12-SP5 (src):    libexif-0.6.22-8.13.1
SUSE Linux Enterprise Server for SAP 12-SP4 (src):    libexif-0.6.22-8.13.1
SUSE Linux Enterprise Server for SAP 12-SP3 (src):    libexif-0.6.22-8.13.1
SUSE Linux Enterprise Server 12-SP5 (src):    libexif-0.6.22-8.13.1
SUSE Linux Enterprise Server 12-SP4-LTSS (src):    libexif-0.6.22-8.13.1
SUSE Linux Enterprise Server 12-SP3-LTSS (src):    libexif-0.6.22-8.13.1
SUSE Linux Enterprise Server 12-SP3-BCL (src):    libexif-0.6.22-8.13.1
SUSE Linux Enterprise Server 12-SP2-BCL (src):    libexif-0.6.22-8.13.1
HPE Helion Openstack 8 (src):    libexif-0.6.22-8.13.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 5 Marcus Meissner 2022-08-03 08:41:39 UTC

submitted sle11 again, should all be working

Comment 6 Gianluca Gabrielli 2022-08-03 09:20:22 UTC

Closing, thanks