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CVE-2026-41254

Little CMS (lcms2) through 2.18 has an integer overflow in CubeSize in cmslut.c because the overflow check is performed after the multiplication.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b9e3915f1cd2955030e615facbcab7e8e3ed6cfb3ddb5f9b871433f1e8556179
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unknown","product":"little cms color engine","vendor":"littlecms","versions":[{"lessThanOrEqual":"2.18","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:06cc8f6146c5a00c47e7ef74acc61aeaa3d74a433b8a1f9c6f14eb623b4e537e · sha256:0a55493c2b8d5f71… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"LOW","baseScore":4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:06cc8f6146c5a00c47e7ef74acc61aeaa3d74a433b8a1f9c6f14eb623b4e537e · sha256:0a55493c2b8d5f71… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-696","description":"CWE-696 Incorrect Behavior Order","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:06cc8f6146c5a00c47e7ef74acc61aeaa3d74a433b8a1f9c6f14eb623b4e537e · sha256:0a55493c2b8d5f71… · /containers/cna/problemTypes/0/descriptions/0

Source references

6 source assertions
{"url":"https://abhinavagarwal07.github.io/posts/lcms2-cubesize-overflow/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:06cc8f6146c5a00c47e7ef74acc61aeaa3d74a433b8a1f9c6f14eb623b4e537e · sha256:0a55493c2b8d5f71… · /containers/cna/references/4
{"url":"https://github.com/mm2/Little-CMS/commit/da6110b1d14abc394633a388209abd5ebedd7ab0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:06cc8f6146c5a00c47e7ef74acc61aeaa3d74a433b8a1f9c6f14eb623b4e537e · sha256:0a55493c2b8d5f71… · /containers/cna/references/0
{"url":"https://github.com/mm2/Little-CMS/commit/e0641b1828d0a1af5ecb1b11fe22f24fceefd4bc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:06cc8f6146c5a00c47e7ef74acc61aeaa3d74a433b8a1f9c6f14eb623b4e537e · sha256:0a55493c2b8d5f71… · /containers/cna/references/1
{"url":"https://github.com/mm2/Little-CMS/security/advisories/GHSA-4xp6-rcgg-m9qq"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:06cc8f6146c5a00c47e7ef74acc61aeaa3d74a433b8a1f9c6f14eb623b4e537e · sha256:0a55493c2b8d5f71… · /containers/cna/references/3
{"url":"https://lists.debian.org/debian-lts-announce/2026/05/msg00014.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:06cc8f6146c5a00c47e7ef74acc61aeaa3d74a433b8a1f9c6f14eb623b4e537e · sha256:0a55493c2b8d5f71… · /containers/adp/1/references/0
{"url":"https://www.openwall.com/lists/oss-security/2026/04/17/16"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:06cc8f6146c5a00c47e7ef74acc61aeaa3d74a433b8a1f9c6f14eb623b4e537e · sha256:0a55493c2b8d5f71… · /containers/cna/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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