AZL-10543
Dashboard / Vulnerabilities / AZL-10543
Summary: CVE-2021-33644 affecting package libtar for versions less than 1.2.20-10
Details: An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longname, causing an out-of-bounds read.
References: https://nvd.nist.gov/vuln/detail/CVE-2021-33644
Affected packages
Package
Name: libtar
Purl: pkg:rpm/azure-linux/libtar
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -1.2.20-10
Affected versions
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
