Multiple integer overflows in the evbuffer API in Libevent 1.4.x before 1.4.15, 2.0.x before 2.0.22, and 2.1.x before 2.1.5-beta allow context-dependent attackers to cause a denial of service or possibly have other unspecified impact via "insanely large inputs" to the (1) evbuffer_add, (2) evbuffer_expand, or (3) bufferevent_write function, which triggers a heap-based buffer overflow or an infinite loop.  NOTE: this identifier has been SPLIT per ADT3 due to different affected versions. See CVE-2015-6525 for the functions that are only affected in 2.0 and later.
                
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        History
                    Sun, 13 Jul 2025 13:45:00 +0000
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 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: debian
Published: 2015-08-24T14:00:00
Updated: 2024-08-06T12:10:13.286Z
Reserved: 2014-09-09T00:00:00
Link: CVE-2014-6272
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Deferred
Published: 2015-08-24T14:59:01.353
Modified: 2025-04-12T10:46:40.837
Link: CVE-2014-6272
 Redhat
                        Redhat