Bug 1178479 (CVE-2020-0452)

Summary: VUL-0: CVE-2020-0452: libexif: buffer overflow due to integer overflow check optimization
Product: [Novell Products] SUSE Security Incidents Reporter: Marcus Meissner <meissner>
Component: IncidentsAssignee: Security Team bot <security-team>
Status: RESOLVED FIXED QA Contact: Security Team bot <security-team>
Severity: Major    
Priority: P3 - Medium CC: gianluca.gabrielli, meissner, smash_bz
Version: unspecified   
Target Milestone: ---   
Hardware: Other   
OS: Other   
URL: https://smash.suse.de/issue/270850/
Whiteboard: CVSSv3.1:SUSE:CVE-2020-0452:7.5:(AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
Found By: Security Response Team Services Priority:
Business Priority: Blocker: ---
Marketing QA Status: --- IT Deployment: ---

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