UBUNTU-CVE-2022-39046
Dashboard / Vulnerabilities / UBUNTU-CVE-2022-39046
Summary:
Details: An issue was discovered in the GNU C Library (glibc) 2.36. When the syslog function is passed a crafted input string larger than 1024 bytes, it reads uninitialized memory from the heap and prints it to the target log file, potentially revealing a portion of the contents of the heap.
References: https://ubuntu.com/security/CVE-2022-39046, https://sourceware.org/pipermail/libc-alpha/2022-August/141707.html, https://www.cve.org/CVERecord?id=CVE-2022-39046
Affected packages
Package
Name: glibc
Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=bionic
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -2.27-3ubuntu1.6
Affected versions
2.26-0ubuntu2
2.26-0ubuntu2.1
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
