What’s Vulnerable › Vulnerabilities

CVE-2016-9534

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2016-11-22 · updated 2026-06-17
• Weakness: CWE-119

Description

tif_write.c in libtiff 4.0.6 has an issue in the error code path of TIFFFlushData1() that didn't reset the tif_rawcc and tif_rawcp members. Reported as MSVR 35095, aka "TIFFFlushData1 heap-buffer-overflow."

Affected products

• libtiff: 4.0.6

References

• http://rhn.redhat.com/errata/RHSA-2017-0225.html
• http://www.debian.org/security/2017/dsa-3762
• http://www.securityfocus.com/bid/94484
• http://www.securityfocus.com/bid/94743
• https://github.com/vadz/libtiff/commit/83a4b92815ea04969d494416eaae3d4c6b338e4a#diff-5be5ce02d0dea67050d5b2a10102d1ba
• http://rhn.redhat.com/errata/RHSA-2017-0225.html
• http://www.debian.org/security/2017/dsa-3762
• http://www.securityfocus.com/bid/94484
• http://www.securityfocus.com/bid/94743
• https://github.com/vadz/libtiff/commit/83a4b92815ea04969d494416eaae3d4c6b338e4a#diff-5be5ce02d0dea67050d5b2a10102d1ba

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