CVE-2011-3170

mediumpriority · track · 21EPSS 0.039 · 90 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

3.95% (90th) EPSS

CVSS 5.1 · medium

Is it mine?

69 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

The gif_read_lzw function in filter/image-gif.c in CUPS 1.4.8 and earlier does not properly handle the first code word in an LZW stream, which allows remote attackers to trigger a heap-based buffer overflow, and possibly execute arbitrary code, via a crafted stream, a different vulnerability than CVE-2011-2896.

cvss

Technical severity, 0–10. One row per scoring source.

5.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05.1mediumAV:N/AC:H/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 4.9 · impact 6.4

v2.04.3mediumAV:N/AC:H/Au:N/C:P/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimary

affected products (69)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
apple cups≤ 1.4.8nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1.1nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1.10nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1.10-1nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1.11nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1.12nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1.13nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1.14nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1.15nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1.16nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1.17nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1.18nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1.19nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1.2nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1.20nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1.21nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1.22nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
apple cups= 1.1.23nvdUScpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*

showing 20 of 69

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2011-08-19modified 2026-06-16

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+21039 more

references (26)

External citations — patches, advisories, analysis.

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