The _iprintf function in outputtxt.c in the listswf tool in libming 0.4.7 allows remote attackers to cause a denial of service (buffer over…

published 2017-02-16 9 y ago modified 2026-06-17 4 mo ago also EUVD-2016-10627

cvss: 5.5; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.8%; EPSS 1.8% chance of exploitation in 30 days, percentile 78%
public exploits: 0; none known

The _iprintf function in outputtxt.c in the listswf tool in libming 0.4.7 allows remote attackers to cause a denial of service (buffer over-read) via a crafted SWF file.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2016-9827 updated 2026-01-13

ming: Multiple security vulnerabilities

Red Hat All currently supported Red Hat products
not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.76% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

openwall.com http://www.openwall.com/lists/oss-security/2016/12/01/7 referenced PoC, tagged "exploit" by a source, unverified
blogs.gentoo.org https://blogs.gentoo.org/ago/2016/12/01/libming-listswf-heap-based-buffer-overflow-in-_iprintf-outputtxt-c/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.0	5.5	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:N/A:P

Classification

Weakness

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

openwall.com /lists/oss-security/2016/12/01/7
mailing-list, exploit, third-party-advisory
blogs.gentoo.org /ago/2016/12/01/libming-listswf-heap-based-buffer-overflow-in-_iprintf-outputtxt-c/
exploit, third-party-advisory, vdb-entry
openwall.com /lists/oss-security/2016/12/05/2
mailing-list, third-party-advisory
securityfocus.com /bid/95086
vdb-entry

Sources

CVE List CVE-2016-9827
NVD CVE-2016-9827

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary