Vulnerability Details : CVE-2020-5395
FontForge 20190801 has a use-after-free in SFD_GetFontMetaData in sfd.c.
Vulnerability category: Memory Corruption
Exploit prediction scoring system (EPSS) score for CVE-2020-5395
Probability of exploitation activity in the next 30 days: 0.52%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 76 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2020-5395
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2020-5395
-
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-5395
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MH6PKVQLBKIO7LQPDXB3MKI5I6AMDCN6/
[SECURITY] Fedora 31 Update: fontforge-20190801-6.fc31 - package-announce - Fedora Mailing-Lists
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http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00041.html
[security-announce] openSUSE-SU-2020:0089-1: moderate: Security update fThird Party Advisory
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2S75EAVF4KPCH3WFBMZADUAU7EAXA7ZQ/
[SECURITY] Fedora 31 Update: fontforge-20190801-2.fc31 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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https://security.gentoo.org/glsa/202004-14
FontForge: Multiple vulnerabilities (GLSA 202004-14) — Gentoo securityThird Party Advisory
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2S75EAVF4KPCH3WFBMZADUAU7EAXA7ZQ/
[SECURITY] Fedora 31 Update: fontforge-20190801-2.fc31 - package-announce - Fedora Mailing-Lists
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https://lists.debian.org/debian-lts-announce/2024/03/msg00007.html
[SECURITY] [DLA 3754-1] fontforge security update
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https://github.com/fontforge/fontforge/issues/4084
Use-after-free (heap) in the SFD_GetFontMetaData() function · Issue #4084 · fontforge/fontforge · GitHubExploit;Patch;Third Party Advisory
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MH6PKVQLBKIO7LQPDXB3MKI5I6AMDCN6/
[SECURITY] Fedora 31 Update: fontforge-20190801-6.fc31 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
Products affected by CVE-2020-5395
- cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
- cpe:2.3:a:fontforge:fontforge:20190801:*:*:*:*:*:*:*