7.5

CVE-2016-3623: libtiff Divide By Zero

CVSS: 7.5v3.0HighModified
AliasesALPINE-CVE-2016-3623UBUNTU-CVE-2016-3623DEBIAN-CVE-2016-3623
Published 03-10-2016Last modified 06-08-2024

Vulnerability summary

CVE-2016-3623 is a high (CVSS 7.5) Divide By Zero vulnerability in libtiff. EPSS estimates a 5.54% chance of exploitation in the next 30 days, higher than 92.7% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
41/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.0 (NVD)
EPSS score
5.54%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference

Advisory lineage

Upstream 0 · Downstream 8 · Related 4

Timeline

  1. 03-10-2016
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

The rgb2ycbcr tool in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (divide-by-zero) by setting the (1) v or (2) h parameter to 0.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

5.54%

Chance of exploitation in the next 30 days

Percentile

93%

Versus all other CVEs

30-day change

0.00 pp

From 5.54% on 19-09-2026

19-09-202619-10-2026
EPSS score
5.54%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (lists.opensuse.org)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (openwall.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Alpine1 product
  • tiff< 4.0.7-r0
Debian1 product
  • tiff< 4.0.6-3
Libtiff1 product
Opensuse1 product
Ubuntu1 product
  • tiff< 4.0.3-7ubuntu0.6 | < 4.0.6-1ubuntu0.1

5 vendors · 5 products

References

13 links
Show all 13 references