The (1) putcontig8bitYCbCr21tile function in tif_getimage.c or (2) NeXTDecode function in tif_next.c in LibTIFF allows remote attackers to cause a denial of service (uninitialized memory access) via a crafted TIFF image, as demonstrated by libtiff-cvs-1.tif and libtiff-cvs-2.tif.
Conclusion & alert: CVE-2014-9655 is rated Moderate Risk (52.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.10%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-03-30 | 1.43% | 1.10% | -0.32% |
| 2 | 2025-03-29 | 1.10% | 1.43% | +0.32% |
| 3 | 2025-03-17 | — | 1.10% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.5 | 3.0 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2014-9655 not yet assigned priority: Debian including 1 source packages (tiff), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2014-9655 |
gentoo
|
normal | CVE-2014-9655: 1 GLSA(s) (201701-16), 1 atom(s) (media-libs/tiff); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2014-9655 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2014-9655 |
suse
|
medium | — | https://www.suse.com/security/cve/CVE-2014-9655/ |
ubuntu
|
medium | CVE-2014-9655 medium priority: Ubuntu including 1 source packages (tiff), 5 status rows across 5 suites (lucid, precise, trusty, upstream, utopic): released 4, needs-triage 1. | https://ubuntu.com/security/CVE-2014-9655 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| debian | debian_linux | 7.0 | cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| remotesensing | libtiff | <= 4.0.6 | cpe:2.3:a:remotesensing:libtiff:*:*:*:*:*:*:*:* |