[UPDATE] [medium] libTIFF: Multiple Vulnerabilities Allow Denial of Service
A remote anonymous attacker can exploit multiple vulnerabilities in libTIFF to create a denial-of-service condition.
CSIRTS triage
- What
- A remote anonymous attacker can exploit multiple vulnerabilities in libTIFF to create a denial-of-service condition.
- Who is affected
- Deployments of libTIFF are affected.
- Urgency
- Remediation is medium urgency as multiple vulnerabilities exist, but exploitation is not currently active.
- Action
- Update to the latest version of libTIFF.
AI-assisted analysis generated from the source advisory — verify against the original.
⚡ Watch libTIFF
Get an email when a new libTIFF advisory drops — max one per day, one-click unsubscribe.
Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-3004
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Moderate exploitation riskCVE-2023-62771.8% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 76% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2023-6277 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for libTIFF
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- medium[UPDATE] [medium] libTIFF: Vulnerability allows code execution and Denial of Servicecert-bund · 2026-07-29
- medium[UPDATE] [medium] libTIFF: Vulnerability allows Denial of Servicecert-bund · 2026-07-28
- medium[UPDATE] [medium] libTIFF: Multiple Vulnerabilities Allow Denial of Servicecert-bund · 2026-07-23
- medium[UPDATE] [medium] libTIFF: Vulnerability allows code execution and DoScert-bund · 2026-07-17
- medium[UPDATE] [medium] libTIFF: Vulnerability allows denial of servicecert-bund · 2026-07-02
- medium[UPDATE] [medium] libTIFF: Multiple vulnerabilities allow Denial of Servicecert-bund · 2026-07-02
More from CERT-Bund (BSI) Security Advisories
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow denial of service2026-07-31
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow Denial of Service2026-07-31
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow denial of service2026-07-31
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities2026-07-31
- medium[UPDATE] [medium] Linux Kernel (ntfs3): Vulnerability allows information disclosure2026-07-31