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NVD / CVE Program· CNA redhat

CVE-2011-1167: Heap-based buffer overflow in the thunder (aka ThunderScan) decoder in tif_thunder.c in LibTIFF 3.9.4 and earlier allows remote attackers to…

MediumCVSS 6.8 · v2.0—No exploit Fix available

Noroxi assessment

Priority: Monitor (action score 29/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 6.2% (FIRST EPSS); higher than 93.6% of all records.
  • Fixed version: tiff (Debian:12) 3.9.4-9; tiff (Debian:5.0) 3.8.2-11.4; tiff (Debian:6.0) 3.9.4-5+squeeze1.

Low priority for now. Upgrade to tiff (Debian:12) 3.9.4-9; tiff (Debian:5.0) 3.8.2-11.4; tiff (Debian:6.0) 3.9.4-5+squeeze1 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Heap-based buffer overflow in the thunder (aka ThunderScan) decoder in tif_thunder.c in LibTIFF 3.9.4 and earlier allows remote attackers to execute arbitrary code via crafted THUNDER_2BITDELTAS data in a .tiff file that has an unexpected BitsPerSample value.

Published
Mar 28, 2011
Updated
Jun 16, 2026
EPSS
6.2% · 93th percentile

Report tools

JSON

Action score

29

Monitor

Low priority for now.

CVSS
27 / 40 · 6.8 / 10
CISA KEV
0 / 30 · Not listed
EPSS
2 / 30 · 6.2%

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  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

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  • when exploit code appears or is weaponized
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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
libtifflibtiff

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • libtiff libtiffup to 3.9.4 inclusive
  • libtiff libtiff3.4
  • libtiff libtiff3.5.1
  • libtiff libtiff3.5.2
  • libtiff libtiff3.5.3
  • libtiff libtiff3.5.4
  • libtiff libtiff3.5.5
  • libtiff libtiff3.5.6

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12tiffbefore 3.9.4-93.9.4-9
Debian:5.0tiffbefore 3.8.2-11.43.8.2-11.4
Debian:6.0tiffbefore 3.9.4-5+squeeze13.9.4-5+squeeze1
openSUSE:Tumbleweedtiffbefore 4.0.7-1.14.0.7-1.1
Red Hat:enterprise_linux:4::aslibtiffbefore 0:3.6.1-18.el40:3.6.1-18.el4
Red Hat:enterprise_linux:4::aslibtiff-debuginfobefore 0:3.6.1-18.el40:3.6.1-18.el4
Red Hat:enterprise_linux:4::aslibtiff-develbefore 0:3.6.1-18.el40:3.6.1-18.el4
Red Hat:enterprise_linux:5::client_workstationlibtiffbefore 0:3.8.2-7.el5_6.70:3.8.2-7.el5_6.7
Red Hat:enterprise_linux:5::client_workstationlibtiff-debuginfobefore 0:3.8.2-7.el5_6.70:3.8.2-7.el5_6.7
Red Hat:enterprise_linux:5::client_workstationlibtiff-develbefore 0:3.8.2-7.el5_6.70:3.8.2-7.el5_6.7
Red Hat:enterprise_linux:6::clientlibtiffbefore 0:3.9.4-1.el6_0.20:3.9.4-1.el6_0.2
Red Hat:enterprise_linux:6::clientlibtiff-debuginfobefore 0:3.9.4-1.el6_0.20:3.9.4-1.el6_0.2
Red Hat:enterprise_linux:6::clientlibtiff-develbefore 0:3.9.4-1.el6_0.20:3.9.4-1.el6_0.2
Red Hat:enterprise_linux:6::clientlibtiff-staticbefore 0:3.9.4-1.el6_0.20:3.9.4-1.el6_0.2

Other highest-scoring records for the same primary product.

  • CVE-2006-3459Multiple stack-based buffer overflows in the TIFF library (libtiff) before 3.8.2, as used in Adobe Reader 9.3.0 and other products, allow…
    47Plan
  • CVE-2004-1308Integer overflow in (1) tif_dirread.c and (2) tif_fax3.c for libtiff 3.5.7 and 3.7.0 allows remote attackers to execute arbitrary code via…
    44Plan
  • CVE-2015-8668Heap-based buffer overflow in the PackBitsPreEncode function in tif_packbits.c in bmp2tiff in libtiff 4.0.6 and earlier allows remote…
    43Plan

Published before and after this one in the same product

  • ← EarlierCVE-2010-2631Jul 6, 2010 · LibTIFF 3.9.0 ignores tags in certain situations during the first stage of TIFF file processing and does not properly handle this during…
    18Monitor
  • ← EarlierCVE-2010-3087Sep 28, 2010 · LibTIFF before 3.9.2-5.2.1 in SUSE openSUSE 11.3 allows remote attackers to cause a denial of service (memory corruption) or possibly…
    28Monitor
  • Later →CVE-2009-5022May 3, 2011 · Heap-based buffer overflow in tif_ojpeg.c in the OJPEG decoder in LibTIFF before 3.9.5 allows remote attackers to execute arbitrary code…
    31Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
debian:tiff3.9.4-9 · Debian:12Package registry (OSV)
opensuse:tiff4.0.7-1.1 · openSUSE:TumbleweedPackage registry (OSV)
red hat:libtiff0:3.6.1-18.el4 · Red Hat:enterprise_linux:4::asPackage registry (OSV)
red hat:libtiff-debuginfo0:3.6.1-18.el4 · Red Hat:enterprise_linux:4::asPackage registry (OSV)
red hat:libtiff-devel0:3.6.1-18.el4 · Red Hat:enterprise_linux:4::asPackage registry (OSV)
red hat:libtiff-static0:3.9.4-1.el6_0.2 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

Not on record for this CVE: EPSS history · patch commit or PR link · researcher credit · variant or chain candidate · public bounty program.

Technical details

Attack conditions

    If successful

    Confidentiality
    P · data can be read
    Integrity
    P · data or configuration can be modified
    Availability
    P · the service can be disrupted
    Attack complexity
    M
    Confidentiality impact
    P
    Integrity impact
    P
    Availability impact
    P

    CVSS vector

    AV:N/AC:M/Au:N/C:P/I:P/A:P

    nvd-primary

    References

    All records