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Schwachstellen / CVE-2016-6354

kritisch

CVE-2016-6354

flex: buffer overflow in generated code (yy_get_next_buffer)

Veröffentlicht Geändert CWE 119
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.

Einstufung nach Quelle

NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat5.9CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Red Hat (mittel).

Beschreibung

Heap-based buffer overflow in the yy_get_next_buffer function in Flex before 2.6.1 might allow context-dependent attackers to cause a denial of service or possibly execute arbitrary code via vectors involving num_to_read.

Betroffene Pakete und behobene Versionen

QuellePaketBehoben in
alpine 3.2flex2.5.39-r1
alpine 3.3flex2.5.39-r3
alpine 3.4flex2.6.1-r0
debian 11flex2.6.1-1
debian 12flex2.6.1-1
debian 13flex2.6.1-1
debian 14flex2.6.1-1
debian 8flex2.5.39-8+deb8u2
echoflex2.6.1-1
Red Hatbogofilter, bogofilter-bogoupgrade, flex und 2 weiterekein Fix angegeben
Alle 14 Einträge aus 10 Quellen zeigen
QuellePaketBehoben in
alpine 3.2flex2.5.39-r1
alpine 3.3flex2.5.39-r3
alpine 3.4flex2.6.1-r0
debian 11flex2.6.1-1
debian 12flex2.6.1-1
debian 13flex2.6.1-1
debian 14flex2.6.1-1
debian 8flex2.5.39-8+deb8u2
echoflex2.6.1-1
Red Hatbogofilterkein Fix angegeben
Red Hatbogofilter-bogoupgradekein Fix angegeben
Red Hatflexkein Fix angegeben
Red Hatflex-develkein Fix angegeben
Red Hatflex-dockein Fix angegeben

Referenzen

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.