CVE-2015-6525
Summary
| CVE | CVE-2015-6525 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2015-08-24 14:59:00 UTC |
| Updated | 2015-08-26 02:56:00 UTC |
| Description | Multiple integer overflows in the evbuffer API in Libevent 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_prepend, (3) evbuffer_expand, (4) exbuffer_reserve_space, or (5) evbuffer_read function, which triggers a heap-based buffer overflow or an infinite loop. NOTE: this identifier was SPLIT from CVE-2014-6272 per ADT3 due to different affected versions. |
Risk And Classification
Problem Types: CWE-189
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 7.1 | All | All | All |
| Operating System | Debian | Debian Linux | 7.1 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.1 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.10 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.11 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.12 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.13 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.14 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.15 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.16 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.17 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.18 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.19 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.2 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.20 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.21 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.3 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.4 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.5 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.6 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.7 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.8 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.9 | All | All | All |
| Application | Libevent Project | Libevent | 2.1.1 | All | All | All |
| Application | Libevent Project | Libevent | 2.1.2 | All | All | All |
| Application | Libevent Project | Libevent | 2.1.3 | All | All | All |
| Application | Libevent Project | Libevent | 2.1.4 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.1 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.10 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.11 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.12 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.13 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.14 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.15 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.16 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.17 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.18 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.19 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.2 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.20 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.21 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.3 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.4 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.5 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.6 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.7 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.8 | All | All | All |
| Application | Libevent Project | Libevent | 2.0.9 | All | All | All |
| Application | Libevent Project | Libevent | 2.1.1 | All | All | All |
| Application | Libevent Project | Libevent | 2.1.2 | All | All | All |
| Application | Libevent Project | Libevent | 2.1.3 | All | All | All |
| Application | Libevent Project | Libevent | 2.1.4 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [Libevent-users] Advisory: integer overflow in evbuffers for Libevent <= 1.4.14b,2.0.21,2.1.4-alpha [CVE-2014-6272] | MLIST | archives.seul.org | Vendor Advisory |
| Debian -- Security Information -- DSA-3119-1 libevent | DEBIAN | www.debian.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.