CVE-2016-9448

The TIFFFetchNormalTag function in LibTiff 4.0.6 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) by setting the tags TIFF_SETGET_C16ASCII or TIFF_SETGET_C32_ASCII to values that access 0-byte arrays.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-9297.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 81%
VendorProductVersion
libtifflibtiff
4.0.6
opensuseopensuse
13.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
tiff
bullseye (security)
4.2.0-1+deb11u5
fixed
bullseye
4.2.0-1+deb11u5
fixed
bookworm
4.5.0-6+deb12u1
fixed
bookworm (security)
4.5.0-6+deb12u1
fixed
sid
4.5.1+git230720-5
fixed
trixie
4.5.1+git230720-5
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
tiff
artful
not-affected
zesty
not-affected
yakkety
Fixed 4.0.6-2ubuntu0.1
released
xenial
Fixed 4.0.6-1ubuntu0.1
released
wily
ignored
trusty
Fixed 4.0.3-7ubuntu0.6
released
precise
ignored
Common Weakness Enumeration
References
http://bugzilla.maptools.org/show_bug.cgi?id=2593
http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00017.html
http://www.debian.org/security/2017/dsa-3762
http://www.openwall.com/lists/oss-security/2016/11/18/15
http://www.securityfocus.com/bid/94420
https://security.gentoo.org/glsa/201701-16
http://bugzilla.maptools.org/show_bug.cgi?id=2593
http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00017.html
http://www.debian.org/security/2017/dsa-3762
http://www.openwall.com/lists/oss-security/2016/11/18/15
http://www.securityfocus.com/bid/94420
https://security.gentoo.org/glsa/201701-16