CVE-2017-11576
published 2017-07-23CVE-2017-11576: FontForge 20161012 does not ensure a positive size in a weight vector memcpy call in readcfftopdict (parsettf.c) resulting in DoS via a crafted otf file.
PriorityP417medium5.5CVSS 3.0
AVLACLPRNUIRSUCNINAH
EPSS
0.71%
49.2th percentile
FontForge 20161012 does not ensure a positive size in a weight vector memcpy call in readcfftopdict (parsettf.c) resulting in DoS via a crafted otf file.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | fontforge | < fontforge 1:20170731~dfsg-1 (bookworm) | fontforge 1:20170731~dfsg-1 (bookworm) |
| fontforge | fontforge | — | — |
| fontforge | fontforge | >= 0 < 1:20170731~dfsg-1 | 1:20170731~dfsg-1 |
| fontforge | fontforge | >= 0 < 1:20170731~dfsg-1 | 1:20170731~dfsg-1 |
| fontforge | fontforge | >= 0 < 1:20170731~dfsg-1 | 1:20170731~dfsg-1 |
| fontforge | fontforge | >= 0 < 1:20170731~dfsg-1 | 1:20170731~dfsg-1 |
| fontforge | fontforge | >= 0 < 20120731.b-5ubuntu0.1 | 20120731.b-5ubuntu0.1 |
CVSS provenance
nvdv3.05.5MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv7.8HIGH
vendor_ubuntu7.8HIGH
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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GHSA
GHSA-f6j8-4mx6-p423: FontForge 20161012 does not ensure a positive size in a weight vector memcpy call in readcfftopdict (parsettf
ghsa_unreviewed·2022-05-13
CVE-2017-11576 [MEDIUM] CWE-119 GHSA-f6j8-4mx6-p423: FontForge 20161012 does not ensure a positive size in a weight vector memcpy call in readcfftopdict (parsettf
FontForge 20161012 does not ensure a positive size in a weight vector memcpy call in readcfftopdict (parsettf.c) resulting in DoS via a crafted otf file.
OSV
fontforge vulnerabilities
osv·2017-09-04·CVSS 7.8
CVE-2017-11568 [HIGH] fontforge vulnerabilities
fontforge vulnerabilities
It was discovered that FontForge was vulnerable to a heap-based buffer
over-read. A remote attacker could use a crafted file to DoS or execute
arbitrary code. (CVE-2017-11568, CVE-2017-11569, CVE-2017-11572)
It was discovered that FontForge was vulnerable to a stack-based buffer
overflow. A remote attacker could use a crafted file to DoS or execute
arbitrary code. (CVE-2017-11571)
It was discovered that FontForge was vulnerable to a heap-based buffer
overflow. A remote attacker could use a crafted file to DoS or execute
arbitrary code. (CVE-2017-11574)
It was discovered that FontForge was vulnerable to a buffer over-read.
A remote attacker could use a crafted file to DoS or execute arbitrary
code. (CVE-2017-11575, CVE-2017-11577)
It was discovered that FontFo
OSV
CVE-2017-11576: FontForge 20161012 does not ensure a positive size in a weight vector memcpy call in readcfftopdict (parsettf
osv·2017-07-23·CVSS 5.5
CVE-2017-11576 [MEDIUM] CVE-2017-11576: FontForge 20161012 does not ensure a positive size in a weight vector memcpy call in readcfftopdict (parsettf
FontForge 20161012 does not ensure a positive size in a weight vector memcpy call in readcfftopdict (parsettf.c) resulting in DoS via a crafted otf file.
Ubuntu
FontForge vulnerabilities
vendor_ubuntu·2017-09-04·CVSS 7.8
CVE-2017-11568 [HIGH] FontForge vulnerabilities
Title: FontForge vulnerabilities
Summary: Several security issues were fixed in FontForge.
It was discovered that FontForge was vulnerable to a heap-based buffer
over-read. A remote attacker could use a crafted file to DoS or execute
arbitrary code. (CVE-2017-11568, CVE-2017-11569, CVE-2017-11572)
It was discovered that FontForge was vulnerable to a stack-based buffer
overflow. A remote attacker could use a crafted file to DoS or execute
arbitrary code. (CVE-2017-11571)
It was discovered that FontForge was vulnerable to a heap-based buffer
overflow. A remote attacker could use a crafted file to DoS or execute
arbitrary code. (CVE-2017-11574)
It was discovered that FontForge was vulnerable to a buffer over-read.
A remote attacker could use a crafted file to DoS or execute arbitrary
cod
Red Hat
fontforge: Does not ensure a positive size in a weight vector memcpy call in readcfftopdict function
vendor_redhat·2017-06-14·CVSS 5.5
CVE-2017-11576 [MEDIUM] fontforge: Does not ensure a positive size in a weight vector memcpy call in readcfftopdict function
fontforge: Does not ensure a positive size in a weight vector memcpy call in readcfftopdict function
FontForge 20161012 does not ensure a positive size in a weight vector memcpy call in readcfftopdict (parsettf.c) resulting in DoS via a crafted otf file.
Package: fontforge (Red Hat Enterprise Linux 6) - Will not fix
Package: fontforge (Red Hat Enterprise Linux 7) - Will not fix
Debian
CVE-2017-11576: fontforge - FontForge 20161012 does not ensure a positive size in a weight vector memcpy cal...
vendor_debian·2017·CVSS 5.5
CVE-2017-11576 [MEDIUM] CVE-2017-11576: fontforge - FontForge 20161012 does not ensure a positive size in a weight vector memcpy cal...
FontForge 20161012 does not ensure a positive size in a weight vector memcpy call in readcfftopdict (parsettf.c) resulting in DoS via a crafted otf file.
Scope: local
bookworm: resolved (fixed in 1:20170731~dfsg-1)
bullseye: resolved (fixed in 1:20170731~dfsg-1)
forky: resolved (fixed in 1:20170731~dfsg-1)
sid: resolved (fixed in 1:20170731~dfsg-1)
trixie: resolved (fixed in 1:20170731~dfsg-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2017-11576 fontforge: Does not ensure a positive size in a weight vector memcpy call in readcfftopdict function
bugzilla·2017-07-26·CVSS 5.5
CVE-2017-11576 [MEDIUM] CVE-2017-11576 fontforge: Does not ensure a positive size in a weight vector memcpy call in readcfftopdict function
CVE-2017-11576 fontforge: Does not ensure a positive size in a weight vector memcpy call in readcfftopdict function
FontForge 20161012 does not ensure a positive size in a weight vector memcpy call in readcfftopdict (parsettf.c) resulting in DoS via a crafted otf file.
Upstream issue:
https://github.com/fontforge/fontforge/issues/3091
Discussion:
Created fontforge tracking bugs for this issue:
Affects: fedora-all [bug 1475398]
---
Fixed in rawhide build fontforge-20170731-1.fc27
Bugzilla
CVE-2017-11568 CVE-2017-11569 CVE-2017-11570 CVE-2017-11571 CVE-2017-11572 CVE-2017-11573 CVE-2017-11574 CVE-2017-11575 CVE-2017-11576 CVE-2017-11577 fontforge: various flaws [fedora-all]
bugzilla·2017-07-26·CVSS 7.8
CVE-2017-11568 [HIGH] CVE-2017-11568 CVE-2017-11569 CVE-2017-11570 CVE-2017-11571 CVE-2017-11572 CVE-2017-11573 CVE-2017-11574 CVE-2017-11575 CVE-2017-11576 CVE-2017-11577 fontforge: various flaws [fedora-all]
CVE-2017-11568 CVE-2017-11569 CVE-2017-11570 CVE-2017-11571 CVE-2017-11572 CVE-2017-11573 CVE-2017-11574 CVE-2017-11575 CVE-2017-11576 CVE-2017-11577 fontforge: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being f
2017-07-23
Published