GHSA-cx8g-4cf5-cjv3 · Severity: high — A segment fault (SEGV) flaw was found in libtiff that could be triggered by passing a crafted...
A segment fault (SEGV) flaw was found in libtiff that could be triggered by passing a crafted tiff file to the TIFFReadRGBATileExt() API. This flaw allows a remote attacker to cause a heap-buffer overflow, leading to a denial of service.
Conclusion & alert: CVE-2023-52356 is rated Moderate Risk (59.4/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.19%). Core evidence: EPSS rose +1.45% over the last day, indicating growing attacker interest. 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 | 2026-06-15 | 0.74% | 2.19% | +1.45% |
| 2 | 2026-05-25 | 0.85% | 0.74% | -0.11% |
| 3 | 2026-05-22 | — | 0.85% | — |
Full EPSS history (35 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
GHSA-cx8g-4cf5-cjv3 · Severity: high — A segment fault (SEGV) flaw was found in libtiff that could be triggered by passing a crafted...
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2023-52356 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-2023-52356 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2023-52356 |
suse
|
medium | CVE-2023-52356 severity moderate: SUSE including 273 source package names (0.3.2-1.2:libtiff6-4.7.0-150600.3.8.1, 0.9.1-1.2:libtiff6-4.7.0-150600.3.8.1, …), 458 product×package rows across 159 product lines (Container containers/lmcache-vllm-openai, Container containers/open-webui, … (159 product lines)): Known Affected 231, Fixed 227. | https://www.suse.com/security/cve/CVE-2023-52356/ |
ubuntu
|
medium | CVE-2023-52356 medium priority: Ubuntu including 4 source packages (gdal, qtwebengine-opensource-src, texmaker, tiff), 44 status rows across 11 suites (bionic, focal, jammy, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): needs-triage 16, released 10, not-affected 9, ignored 6, DNE 3. | https://ubuntu.com/security/CVE-2023-52356 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| libtiff | libtiff | — | cpe:2.3:a:libtiff:libtiff:-:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 8.0 | cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 9.0 | cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* |