Description
There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling of memmove() on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability, with some potential impact to confidentiality and integrity as well.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- lz4_project / lz41.8.3 – 1.9.4
- NetApp / active_iq_unified_manager
- NetApp / cloud_backup
- NetApp / ONTAP Select Deploy administration utility
- oracle / communications_cloud_native_core_policy1.14.0 – 1.14.0
- oracle / zfs_storage_appliance_kit8.8 – 8.8
- Splunk / Universal Forwarder8.2.0 – 8.2.12
- Splunk / Universal Forwarder9.1.0 – 9.1.0
References
- MISChttps://bugzilla.redhat.com/show_bug.cgi?id=1954559
- VENDOR_ADVISORYhttps://www.oracle.com//security-alerts/cpujul2021.html
- VENDOR_ADVISORYhttps://www.oracle.com/security-alerts/cpuoct2021.html
- VENDOR_ADVISORYhttps://www.oracle.com/security-alerts/cpuapr2022.html
- MISChttps://security.netapp.com/advisory/ntap-20211104-0005/
Updated 44m ago · 8 sources