CVE-2015-8078

critical

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.

References

https://docs.cyrus.foundation/imap/release-notes/2.5/x/2.5.7.html

https://cyrus.foundation/cyrus-imapd/commit/?id=6fb6a272171f49c79ba6ab7c6403eb25b39ec1b2

http://www.securitytracker.com/id/1034282

http://www.openwall.com/lists/oss-security/2015/11/04/3

http://lists.opensuse.org/opensuse-updates/2015-11/msg00156.html

http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00000.html

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00066.html

Details

Source: Mitre, NVD

Published: 2015-12-03

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical