Bug 1196150 – VUL-0: CVE-2022-25310: fribidi: NULL pointer dereference in fribidi_remove_bidi_marks

Bug 1196150 - (CVE-2022-25310) VUL-0: CVE-2022-25310: fribidi: NULL pointer dereference in fribidi_remove_bidi_marks

(CVE-2022-25310)
Summary:	VUL-0: CVE-2022-25310: fribidi: NULL pointer dereference in fribidi_remove_bi...

Status:	IN_PROGRESS

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

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

URL:	https://smash.suse.de/issue/324096/
Whiteboard:	CVSSv3.1:SUSE:CVE-2022-25310:5.5:(AV:...
Keywords:

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Reported:	2022-02-18 11:27 UTC by Carlos López
Modified:	2022-06-09 13:23 UTC (History)
CC List:	3 users (show)

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

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Description Carlos López 2022-02-18 11:27:10 UTC

rh#2047923

SEGV found in fribidi_remove_bidi_marks.

References:
https://bugzilla.redhat.com/show_bug.cgi?id=2047923
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-25310
https://github.com/fribidi/fribidi/issues/183

Comment 1 Carlos López 2022-02-18 11:42:31 UTC

The code looks quite different for each codestream, but I was able to reproduce the crash for the following:
 - SUSE:SLE-11:Update
 - SUSE:SLE-12:Update
 - SUSE:SLE-15:Update *
 - SUSE:SLE-15-SP2:Update
 - SUSE:SLE-15-SP4:Update
 - openSUSE:Factory

*: for this codestream, the NULL pointer gets caught by an assertion, which crashes the application anyway.

Comment 2 Carlos López 2022-05-13 12:52:56 UTC

This was fixed in:
https://github.com/fribidi/fribidi/pull/186

Comment 5 Swamp Workflow Management 2022-05-25 19:15:51 UTC

SUSE-SU-2022:1844-1: An update that fixes three vulnerabilities is now available.

Category: security (moderate)
Bug References: 1196147,1196148,1196150
CVE References: CVE-2022-25308,CVE-2022-25309,CVE-2022-25310
JIRA References: 
Sources used:
openSUSE Leap 15.3 (src):    fribidi-1.0.5-150200.3.6.1
SUSE Linux Enterprise Module for Desktop Applications 15-SP3 (src):    fribidi-1.0.5-150200.3.6.1
SUSE Linux Enterprise Module for Basesystem 15-SP3 (src):    fribidi-1.0.5-150200.3.6.1
SUSE Linux Enterprise Micro 5.2 (src):    fribidi-1.0.5-150200.3.6.1

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 6 Swamp Workflow Management 2022-05-25 19:17:26 UTC

SUSE-SU-2022:1845-1: An update that fixes three vulnerabilities is now available.

Category: security (moderate)
Bug References: 1196147,1196148,1196150
CVE References: CVE-2022-25308,CVE-2022-25309,CVE-2022-25310
JIRA References: 
Sources used:
SUSE Linux Enterprise Software Development Kit 12-SP5 (src):    fribidi-0.19.2-14.3.1
SUSE Linux Enterprise Server 12-SP5 (src):    fribidi-0.19.2-14.3.1

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 7 Swamp Workflow Management 2022-05-31 19:15:58 UTC

SUSE-SU-2022:1898-1: An update that fixes three vulnerabilities is now available.

Category: security (moderate)
Bug References: 1196147,1196148,1196150
CVE References: CVE-2022-25308,CVE-2022-25309,CVE-2022-25310
JIRA References: 
Sources used:
openSUSE Leap 15.4 (src):    fribidi-1.0.10-150400.3.3.1
SUSE Linux Enterprise Module for Desktop Applications 15-SP4 (src):    fribidi-1.0.10-150400.3.3.1
SUSE Linux Enterprise Module for Basesystem 15-SP4 (src):    fribidi-1.0.10-150400.3.3.1

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 8 Swamp Workflow Management 2022-06-09 13:23:26 UTC

SUSE-SU-2022:2029-1: An update that fixes three vulnerabilities is now available.

Category: security (moderate)
Bug References: 1196147,1196148,1196150
CVE References: CVE-2022-25308,CVE-2022-25309,CVE-2022-25310
JIRA References: 
Sources used:
SUSE Linux Enterprise Server for SAP 15-SP1 (src):    fribidi-0.19.6-150000.3.3.1
SUSE Linux Enterprise Server for SAP 15 (src):    fribidi-0.19.6-150000.3.3.1
SUSE Linux Enterprise Server 15-SP1-LTSS (src):    fribidi-0.19.6-150000.3.3.1
SUSE Linux Enterprise Server 15-SP1-BCL (src):    fribidi-0.19.6-150000.3.3.1
SUSE Linux Enterprise Server 15-LTSS (src):    fribidi-0.19.6-150000.3.3.1
SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (src):    fribidi-0.19.6-150000.3.3.1
SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (src):    fribidi-0.19.6-150000.3.3.1
SUSE Linux Enterprise High Performance Computing 15-LTSS (src):    fribidi-0.19.6-150000.3.3.1
SUSE Linux Enterprise High Performance Computing 15-ESPOS (src):    fribidi-0.19.6-150000.3.3.1
SUSE Enterprise Storage 6 (src):    fribidi-0.19.6-150000.3.3.1
SUSE CaaS Platform 4.0 (src):    fribidi-0.19.6-150000.3.3.1

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.