Vulnerability Description
Integer overflow in the index_urlfetch function in imap/index.c in Cyrus IMAP 2.3.19, 2.4.18, and 2.5.6 allows remote attackers to have unspecified impact via vectors related to urlfetch range checks and the section_offset variable. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-8076.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Opensuse | Leap | 42.1 |
| Opensuse | Opensuse | 13.2 |
| Cyrus | Imap | 2.3.0 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00066.html
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00000.html
- http://lists.opensuse.org/opensuse-updates/2015-11/msg00156.html
- http://www.openwall.com/lists/oss-security/2015/11/04/3
- http://www.securitytracker.com/id/1034282
- https://cyrus.foundation/cyrus-imapd/commit/?id=6fb6a272171f49c79ba6ab7c6403eb25
- https://docs.cyrus.foundation/imap/release-notes/2.5/x/2.5.7.htmlVendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00066.html
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00000.html
- http://lists.opensuse.org/opensuse-updates/2015-11/msg00156.html
- http://www.openwall.com/lists/oss-security/2015/11/04/3
- http://www.securitytracker.com/id/1034282
- https://cyrus.foundation/cyrus-imapd/commit/?id=6fb6a272171f49c79ba6ab7c6403eb25
- https://docs.cyrus.foundation/imap/release-notes/2.5/x/2.5.7.htmlVendor Advisory
FAQ
What is CVE-2015-8078?
CVE-2015-8078 is a vulnerability with a CVSS score of 7.5 (HIGH). Integer overflow in the index_urlfetch function in imap/index.c in Cyrus IMAP 2.3.19, 2.4.18, and 2.5.6 allows remote attackers to have unspecified impact via vectors related to urlfetch range checks ...
How severe is CVE-2015-8078?
CVE-2015-8078 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-8078?
Check the references section above for vendor advisories and patch information. Affected products include: Opensuse Leap, Opensuse Opensuse, Cyrus Imap.