CVE-2015-6291: Input Validation
First published: Fri Nov 06 2015(Updated: )
Cisco AsyncOS before 8.5.7-043, 9.x before 9.1.1-023, and 9.5.x and 9.6.x before 9.6.0-046 on Email Security Appliance (ESA) devices mishandles malformed fields during body-contains, attachment-contains, every-attachment-contains, attachment-binary-contains, dictionary-match, and attachment-dictionary-match filtering, which allows remote attackers to cause a denial of service (memory consumption) via a crafted attachment in an e-mail message, aka Bug ID CSCuv47151.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Email Security Appliance | =7.7.0-000 | |
| Cisco Email Security Appliance | =7.7.1-000 | |
| Cisco Email Security Appliance | =8.0_base | |
| Cisco Email Security Appliance | =8.5.6-052 | |
| Cisco Email Security Appliance | =8.5.6-073 | |
| Cisco Email Security Appliance | =8.5.6-074 | |
| Cisco Email Security Appliance | =8.5.6-106 | |
| Cisco Email Security Appliance | =8.5.6-113 | |
| Cisco Email Security Appliance | =8.5.7-042 | |
| Cisco Email Security Appliance | =8.5_base | |
| Cisco Email Security Appliance | =9.0.0 | |
| Cisco Email Security Appliance | =9.0.0-212 | |
| Cisco Email Security Appliance | =9.0.0-461 | |
| Cisco Email Security Appliance | =9.0.5-000 | |
| Cisco Email Security Appliance | =9.1.0-032 | |
| Cisco Email Security Appliance | =9.6.0-042 |
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Reference Links
- collector/nvd-index
- agent/severity
- agent/references
- agent/weakness
- agent/author
- agent/description
- agent/softwarecombine
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/type
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/cisco
- canonical/cisco email security appliance
- version/cisco email security appliance/7.7.0-000
- version/cisco email security appliance/7.7.1-000
- version/cisco email security appliance/8.0_base
- version/cisco email security appliance/8.5.6-052
- version/cisco email security appliance/8.5.6-073
- version/cisco email security appliance/8.5.6-074
- version/cisco email security appliance/8.5.6-106
- version/cisco email security appliance/8.5.6-113
- version/cisco email security appliance/8.5.7-042
- version/cisco email security appliance/8.5_base
- version/cisco email security appliance/9.0.0
- version/cisco email security appliance/9.0.0-212
- version/cisco email security appliance/9.0.0-461
- version/cisco email security appliance/9.0.5-000
- version/cisco email security appliance/9.1.0-032
- version/cisco email security appliance/9.6.0-042