CVE-2021-30499

CVSS V2 Medium 6.8 CVSS V3 High 7.8
Description
A flaw was found in libcaca. A buffer overflow of export.c in function export_troff might lead to memory corruption and other potential consequences.
Overview
  • CVE ID
  • CVE-2021-30499
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2021-05-27T00:15:08
  • Last Modified Date
  • 2023-02-12T22:15:18
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:libcaca_project:libcaca:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1948679 Issue Tracking Third Party Advisory
https://github.com/cacalabs/libcaca/issues/54 Exploit Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PC7EGOEQ5C4OD66ZUJJIIYEXBTZOCMZX/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6WFGYICNTMNDNMDDUV4G2RYFB5HNJCOV/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZSBCRN6EGQJUVOSD4OEEQ6XORHEM2CUL/
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-30499
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30499
History
Created Old Value New Value Data Type Notes
2022-04-04 00:41:43 Added to TrackCVE
2022-12-05 03:06:22 2021-05-27T00:15Z 2021-05-27T00:15:08 CVE Published Date updated
2022-12-05 03:06:22 2022-10-25T20:56:45 CVE Modified Date updated
2022-12-05 03:06:22 Analyzed Vulnerability Status updated
2023-02-12 23:11:51 2023-02-12T22:15:18 CVE Modified Date updated
2023-02-12 23:11:51 Analyzed Modified Vulnerability Status updated
2023-02-12 23:11:51 Weakness Enumeration update