Vulnerability in Libpano13 Project
CVE-2021-20307
Format string vulnerability in panoFileOutputNamesCreate() in libpano13 2.9.20~rc2+dfsg-3 and earlier can lead to read and write arbitrary memory values.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.019 (79.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 79.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- Libpano13 Project — versions 2.9.20
- Debian Linux — versions 9.0
- Fedoraproject Fedora — versions 32, 33, 34
- Libpano13 — versions libpano13 2.9.20_rc3
Weakness classification (CWE)
References
- sourceforge.net/projects/panotools/files/libpano13/libpano13-2.9.20/ (Product, Third Party Advisory)
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
- lists.debian.org/debian-lts-announce/2021/04/msg00010.html (mailing-list, Mailing List, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- security.gentoo.org/glsa/202107-47 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-20307?
- CVE-2021-20307 is a critical-severity vulnerability in Libpano13 Project, classified under Use of Externally-Controlled Format String. CVSS score: 9.8/10. Published 2021-04-05.
- How severe is CVE-2021-20307?
- Critical severity. CVSS v3 base score is 9.8 out of 10.