Vulnerability Details : 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.
Vulnerability category: Overflow
Products affected by CVE-2021-20307
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
- 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:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-20307
1.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 83 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-20307
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2021-20307
-
The product uses a function that accepts a format string as an argument, but the format string originates from an external source.Assigned by:
- nvd@nist.gov (Secondary)
- secalert@redhat.com (Primary)
References for CVE-2021-20307
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FVJRXUOBN56ZWP6QQ3NTA6DIFZMDZAEQ/
[SECURITY] Fedora 34 Update: libpano13-2.9.20-1.fc34 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JE6YZSXNVD6WZ3AG3ENL2DIHQFF24LYX/
[SECURITY] Fedora 33 Update: libpano13-2.9.20-1.fc33 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=1946284
1946284 – (CVE-2021-20307) CVE-2021-20307 libpano13: Format string vulnerability in panoFileOutputNamesCreate()Issue Tracking;Third Party Advisory
-
https://sourceforge.net/projects/panotools/files/libpano13/libpano13-2.9.20/
Panorama Tools - Browse /libpano13/libpano13-2.9.20 at SourceForge.netProduct;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VYDYBKHT2MNMQCUMAVJNZW4VH6MD5BOF/
[SECURITY] Fedora 32 Update: libpano13-2.9.20-1.fc32 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2021/04/msg00010.html
[SECURITY] [DLA 2624-1] libpano13 security updateMailing List;Third Party Advisory
-
https://security.gentoo.org/glsa/202107-47
libpano13: Format string vulnerability (GLSA 202107-47) — Gentoo securityThird Party Advisory
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