CVE-2021-20307

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.25%
Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory gentoo.org
Affected: n/a libpano13
Published at:
Updated at:

References

Link Tags
https://sourceforge.net/projects/panotools/files/libpano13/libpano13-2.9.20/ third party advisory product
https://bugzilla.redhat.com/show_bug.cgi?id=1946284 issue tracking third party advisory
https://lists.debian.org/debian-lts-announce/2021/04/msg00010.html third party advisory mailing list
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JE6YZSXNVD6WZ3AG3ENL2DIHQFF24LYX/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VYDYBKHT2MNMQCUMAVJNZW4VH6MD5BOF/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FVJRXUOBN56ZWP6QQ3NTA6DIFZMDZAEQ/ vendor advisory
https://security.gentoo.org/glsa/202107-47 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-20307?
CVE-2021-20307 has been scored as a critical severity vulnerability.
How to fix CVE-2021-20307?
To fix CVE-2021-20307, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-20307 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-20307 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-20307?
CVE-2021-20307 affects n/a libpano13.
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