VulnerabilityModified
CVE-2016-9534
Reported as MSVR 35095, aka "TIFFFlushData1 heap-buffer-overflow."
CRITICAL 9.8EPSS 3.55%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.55%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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."
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.55% probability · 89th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- libtiff/libtiff
- Source
- cve@mitre.org
References
- http://rhn.redhat.com/errata/RHSA-2017-0225.html
- http://www.debian.org/security/2017/dsa-3762
- http://www.securityfocus.com/bid/94484Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/94743
- https://github.com/vadz/libtiff/commit/83a4b92815ea04969d494416eaae3d4c6b338e4a#diff-5be5ce02d0dea67050d5b2a10102d1baExploit, Patch, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2017-0225.html
- http://www.debian.org/security/2017/dsa-3762
- http://www.securityfocus.com/bid/94484Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/94743
- https://github.com/vadz/libtiff/commit/83a4b92815ea04969d494416eaae3d4c6b338e4a#diff-5be5ce02d0dea67050d5b2a10102d1baExploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.