CVE-2016-3621
published 2016-10-03CVE-2016-3621: The LZWEncode function in tif_lzw.c in the bmp2tiff tool in LibTIFF 4.0.6 and earlier, when the "-c lzw" option is used, allows remote attackers to cause a…
PriorityP337high8.8CVSS 3.0
AVNACLPRNUIRSUCHIHAH
EPSS
2.10%
79.4th percentile
The LZWEncode function in tif_lzw.c in the bmp2tiff tool in LibTIFF 4.0.6 and earlier, when the "-c lzw" option is used, allows remote attackers to cause a denial of service (buffer over-read) via a crafted BMP image.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | tiff | < tiff 4.0.6-3 (bookworm) | tiff 4.0.6-3 (bookworm) |
| libtiff | libtiff | <= 4.0.6 | — |
CVSS provenance
nvdv3.08.8HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8LOW
vendor_redhat8.8HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-h34f-8p6m-3w66: The LZWEncode function in tif_lzw
ghsa_unreviewed·2022-05-17
CVE-2016-3621 [HIGH] CWE-125 GHSA-h34f-8p6m-3w66: The LZWEncode function in tif_lzw
The LZWEncode function in tif_lzw.c in the bmp2tiff tool in LibTIFF 4.0.6 and earlier, when the "-c lzw" option is used, allows remote attackers to cause a denial of service (buffer over-read) via a crafted BMP image.
OSV
CVE-2016-3621: The LZWEncode function in tif_lzw
osv·2016-10-03·CVSS 8.8
CVE-2016-3621 [HIGH] CVE-2016-3621: The LZWEncode function in tif_lzw
The LZWEncode function in tif_lzw.c in the bmp2tiff tool in LibTIFF 4.0.6 and earlier, when the "-c lzw" option is used, allows remote attackers to cause a denial of service (buffer over-read) via a crafted BMP image.
Red Hat
libtiff: out of bounds read in the bmp2tiff tool
vendor_redhat·2016-04-07·CVSS 8.8
CVE-2016-3621 [HIGH] CWE-125 libtiff: out of bounds read in the bmp2tiff tool
libtiff: out of bounds read in the bmp2tiff tool
The LZWEncode function in tif_lzw.c in the bmp2tiff tool in LibTIFF 4.0.6 and earlier, when the "-c lzw" option is used, allows remote attackers to cause a denial of service (buffer over-read) via a crafted BMP image.
Package: libtiff (Red Hat Enterprise Linux 5) - Will not fix
Package: libtiff (Red Hat Enterprise Linux 6) - Not affected
Package: compat-libtiff3 (Red Hat Enterprise Linux 7) - Not affected
Package: libtiff (Red Hat Enterprise Linux 7) - Not affected
Debian
CVE-2016-3621: tiff - The LZWEncode function in tif_lzw.c in the bmp2tiff tool in LibTIFF 4.0.6 and ea...
vendor_debian·2016·CVSS 8.8
CVE-2016-3621 [HIGH] CVE-2016-3621: tiff - The LZWEncode function in tif_lzw.c in the bmp2tiff tool in LibTIFF 4.0.6 and ea...
The LZWEncode function in tif_lzw.c in the bmp2tiff tool in LibTIFF 4.0.6 and earlier, when the "-c lzw" option is used, allows remote attackers to cause a denial of service (buffer over-read) via a crafted BMP image.
Scope: local
bookworm: resolved (fixed in 4.0.6-3)
bullseye: resolved (fixed in 4.0.6-3)
forky: resolved (fixed in 4.0.6-3)
sid: resolved (fixed in 4.0.6-3)
trixie: resolved (fixed in 4.0.6-3)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2016-3619 CVE-2016-3620 CVE-2016-3621 CVE-2016-3622 libtiff: various flaws [fedora-all]
bugzilla·2016-04-07·CVSS 6.5
CVE-2016-3619 [MEDIUM] CVE-2016-3619 CVE-2016-3620 CVE-2016-3621 CVE-2016-3622 libtiff: various flaws [fedora-all]
CVE-2016-3619 CVE-2016-3620 CVE-2016-3621 CVE-2016-3622 libtiff: 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.
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 fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supporte
Bugzilla
CVE-2016-3619 CVE-2016-3620 CVE-2016-3621 CVE-2016-3622 mingw-libtiff: various flaws [fedora-all]
bugzilla·2016-04-07·CVSS 6.5
CVE-2016-3619 [MEDIUM] CVE-2016-3619 CVE-2016-3620 CVE-2016-3621 CVE-2016-3622 mingw-libtiff: various flaws [fedora-all]
CVE-2016-3619 CVE-2016-3620 CVE-2016-3621 CVE-2016-3622 mingw-libtiff: 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.
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 fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple su
Bugzilla
CVE-2016-3621 libtiff: out of bounds read in the bmp2tiff tool
bugzilla·2016-04-07·CVSS 8.8
CVE-2016-3621 [HIGH] CVE-2016-3621 libtiff: out of bounds read in the bmp2tiff tool
CVE-2016-3621 libtiff: out of bounds read in the bmp2tiff tool
LZWEncode function in tif_lzw.c in bmp2tiff allows attackers to cause a denial of service (Out-of-bounds Read) via a crafted bmp image with param -c lzw.
References:
http://seclists.org/oss-sec/2016/q2/22
Acknowledgments:
Name: Mei Wang (Qihoo 360)
Discussion:
External References:
http://bugzilla.maptools.org/show_bug.cgi?id=2565
http://bugzilla.maptools.org/show_bug.cgi?id=2565http://www.openwall.com/lists/oss-security/2016/04/07/3http://www.securitytracker.com/id/1035508https://security.gentoo.org/glsa/201701-16http://bugzilla.maptools.org/show_bug.cgi?id=2565http://www.openwall.com/lists/oss-security/2016/04/07/3http://www.securitytracker.com/id/1035508https://security.gentoo.org/glsa/201701-16
2016-10-03
Published