Bug 1203153 (CVE-2022-38751) - VUL-0: CVE-2022-38751: snakeyaml: unrestricted data matched with Regular Expressions
Summary: VUL-0: CVE-2022-38751: snakeyaml: unrestricted data matched with Regular Expr...
Status: RESOLVED FIXED
Alias: CVE-2022-38751
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Major
Target Milestone: ---
Assignee: Security Team bot
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/341524/
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Reported: 2022-09-06 08:03 UTC by Thomas Leroy
Modified: 2024-04-19 14:03 UTC (History)
2 users (show)

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Found By: Security Response Team
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Blocker: ---
Marketing QA Status: ---
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Description Thomas Leroy 2022-09-06 08:03:51 UTC 
CVE-2022-38751

Using snakeYAML to parse untrusted YAML files may be vulnerable to Denial of
Service attacks (DOS). If the parser is running on user supplied input, an
attacker may supply content that causes the parser to crash by stackoverflow.

Upstream fix:
https://github.com/snakeyaml/snakeyaml/commit/6aedd33a811f7347c5dae2940e75940966f59466

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-38751
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47039
https://www.cve.org/CVERecord?id=CVE-2022-38751
https://bitbucket.org/snakeyaml/snakeyaml/issues/530/stackoverflow-oss-fuzz-47039
Comment 1 Thomas Leroy 2022-09-06 08:06:17 UTC 
Affected:
- SUSE:SLE-15-SP2:Update
- SUSE:SLE-15-SP2:Update:Products:Manager41:Update
- openSUSE:Factory
Comment 4 Swamp Workflow Management 2022-09-26 19:29:28 UTC 
SUSE-SU-2022:3397-1: An update that fixes 6 vulnerabilities is now available.

Category: security (important)
Bug References: 1202932,1203149,1203153,1203154,1203158
CVE References: CVE-2020-13936,CVE-2022-25857,CVE-2022-38749,CVE-2022-38750,CVE-2022-38751,CVE-2022-38752
JIRA References: 
Sources used:
openSUSE Leap 15.4 (src):    snakeyaml-1.31-150200.3.8.1
openSUSE Leap 15.3 (src):    snakeyaml-1.31-150200.3.8.1
SUSE Linux Enterprise Module for SUSE Manager Server 4.3 (src):    snakeyaml-1.31-150200.3.8.1
SUSE Linux Enterprise Module for SUSE Manager Server 4.2 (src):    snakeyaml-1.31-150200.3.8.1
SUSE Linux Enterprise Module for Development Tools 15-SP4 (src):    snakeyaml-1.31-150200.3.8.1
SUSE Linux Enterprise Module for Development Tools 15-SP3 (src):    snakeyaml-1.31-150200.3.8.1

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 Swamp Workflow Management 2022-10-11 13:21:45 UTC 
SUSE-SU-2022:3560-1: An update that fixes 6 vulnerabilities is now available.

Category: security (important)
Bug References: 1183360,1202932,1203149,1203153,1203154,1203158
CVE References: CVE-2020-13936,CVE-2022-25857,CVE-2022-38749,CVE-2022-38750,CVE-2022-38751,CVE-2022-38752
JIRA References: 
Sources used:
SUSE Linux Enterprise Module for SUSE Manager Server 4.1 (src):    snakeyaml-1.31-150200.12.6.1

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 Robert Frohl 2024-04-19 14:03:51 UTC 
done