CVE-2022-48303

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-48303
GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to change the flow of control has not been demonstrated. The issue occurs in from_header in list.c via a V7 archive in which mtime has approximately 11 whitespace characters.

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CRY7VEL4AIG3GLIEVCTOXRZNSVYDYYUD/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CRY7VEL4AIG3GLIEVCTOXRZNSVYDYYUD/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X5VQYCO52Z7GAVCLRYUITN7KXHLRZQS4/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X5VQYCO52Z7GAVCLRYUITN7KXHLRZQS4/ Mailing List Third Party Advisory
https://savannah.gnu.org/bugs/?62387 Exploit Vendor Advisory
https://savannah.gnu.org/bugs/?62387 Exploit Vendor Advisory
https://savannah.gnu.org/patch/?10307 Patch Vendor Advisory
https://savannah.gnu.org/patch/?10307 Patch Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:gnu:tar:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
History

27 Mar 2025, 21:15

Type Values Removed Values Added
References (MISC) https://savannah.gnu.org/bugs/?62387 - Exploit, Vendor Advisory () https://savannah.gnu.org/bugs/?62387 - Exploit, Vendor Advisory
References (MISC) https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CRY7VEL4AIG3GLIEVCTOXRZNSVYDYYUD/ - Mailing List, Third Party Advisory () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CRY7VEL4AIG3GLIEVCTOXRZNSVYDYYUD/ - Mailing List, Third Party Advisory
References (MISC) https://savannah.gnu.org/patch/?10307 - Patch, Vendor Advisory () https://savannah.gnu.org/patch/?10307 - Patch, Vendor Advisory
References (MISC) https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X5VQYCO52Z7GAVCLRYUITN7KXHLRZQS4/ - Mailing List, Third Party Advisory () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X5VQYCO52Z7GAVCLRYUITN7KXHLRZQS4/ - Mailing List, Third Party Advisory

30 May 2023, 17:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 7.8 		v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
First Time Fedoraproject fedora
Fedoraproject
References (MISC) https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X5VQYCO52Z7GAVCLRYUITN7KXHLRZQS4/ - (MISC) https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X5VQYCO52Z7GAVCLRYUITN7KXHLRZQS4/ - Mailing List, Third Party Advisory
References (MISC) https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CRY7VEL4AIG3GLIEVCTOXRZNSVYDYYUD/ - (MISC) https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CRY7VEL4AIG3GLIEVCTOXRZNSVYDYYUD/ - Mailing List, Third Party Advisory
Information

Published : 2023-01-30 04:15

Updated : 2025-03-27 21:15

NVD link : CVE-2022-48303

Mitre link : CVE-2022-48303

JSON object : View

Products Affected

fedoraproject

  • fedora

gnu

  • tar
CWE
CWE-125

Out-of-bounds Read