CVE-2015-4042
highpriority · track · 40EPSS 0.023 · 83 %ileEUUSEPSS · scored 2026-10-23
Integer overflow in the keycompare_mb function in sort.c in sort in GNU Coreutils through 8.23 might allow attackers to cause a denial of service (application crash) or possibly have unspecified other impact via long strings.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- http://openwall.com/lists/oss-security/2015/05/15/1cnnvd
- https://github.com/pixelb/coreutils/commit/bea5e36cc876ed627bb5e0eca36fdfaa6465e940cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2015-4042cnnvd
- http://openwall.com/lists/oss-security/2015/05/15/1enisa_euvd
- https://github.com/pixelb/coreutils/commit/bea5e36cc876ed627bb5e0eca36fdfaa6465e940enisa_euvd
- http://openwall.com/lists/oss-security/2015/05/15/1ExploitMailing ListPatchThird Party Advisorynvd
- https://github.com/pixelb/coreutils/commit/bea5e36cc876ed627bb5e0eca36fdfaa6465e940PatchThird Party Advisorynvd
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