CVE-2021-3520
—CVSS 3.1
9.8 critical
EPSS
3%p87
Published
()
Modified
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.
- Vendors
- lz4 projectnetapporaclesplunk
- Products
- lz4, active iq unified manager, cloud backup, ontap select deploy administration utility, communications cloud native core policy, zfs storage appliance kit, universal forwarder
- Weakness
- CWE-190, CWE-787
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
In the news0 stories
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