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CVE-2021-20307

Date: April 5, 2021

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

Severity Score

9.8

Related Resources (13)

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-20307

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VYDYBKHT2MNMQCUMAVJNZW4VH6MD5BOF/

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JE6YZSXNVD6WZ3AG3ENL2DIHQFF24LYX/

Url: https://sourceforge.net/projects/panotools/files/libpano13/libpano13-2.9.20/

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FVJRXUOBN56ZWP6QQ3NTA6DIFZMDZAEQ/

Url: https://bugzilla.redhat.com/show_bug.cgi?id=1946284

Url: https://lists.debian.org/debian-lts-announce/2021/04/msg00010.html

Url: https://security.gentoo.org/glsa/202107-47

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VYDYBKHT2MNMQCUMAVJNZW4VH6MD5BOF/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JE6YZSXNVD6WZ3AG3ENL2DIHQFF24LYX/

Url: https://security-tracker.debian.org/tracker/CVE-2021-20307

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FVJRXUOBN56ZWP6QQ3NTA6DIFZMDZAEQ/

Url: https://www.mend.io/vulnerability-database/CVE-2021-20307

Severity Score

9.8

Weakness Type (CWE)

Use of Externally-Controlled Format String

CWE-134

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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