Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
VOLERION
Volerion Security Research

NOT DEFERRED DATABASE

VULNERABILITIES

CVE-2021-20307 Details

Description

Format string vulnerability in panoFileOutputNamesCreate() in libpano13 2.9.20~rc2+dfsg-3 and earlier can lead to read and write arbitrary memory values.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://bugzilla.redhat.com/show_bug.cgi?id=1946284 CVEIssue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/04/msg00010.html CVEMailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FVJRXUOBN56ZWP6QQ3NTA6DIFZMDZAEQ/ CVE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JE6YZSXNVD6WZ3AG3ENL2DIHQFF24LYX/ CVE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VYDYBKHT2MNMQCUMAVJNZW4VH6MD5BOF/ CVE

see all 14 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-134Use of Externally-Controlled Format String[email protected]
CWE-134Use of Externally-Controlled Format String[email protected]

Affected Products

ProductVersions
libpano13 project libpano13
<= 2.9.19
2.9.20 rc1
2.9.20 rc2

CPE

  • cpe:2.3:a:libpano13_project:libpano13:*:*:*:*:*:*:*:*
  • cpe:2.3:a:libpano13_project:libpano13:2.9.20:rc1:*:*:*:*:*:*
  • cpe:2.3:a:libpano13_project:libpano13:2.9.20:rc2:*:*:*:*:*:*

Remediation

  • No remediation found in references.
fedoraproject fedora
32
33
34

CPE

  • cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
debian debian linux
9.0

CPE

  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

11 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-20307
NVD Published Date:
Apr 5, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-20307 Details - Not Deferred