CVE-2015-8077
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
5.1 Medium
AI Score
Confidence
High
0.018 Low
EPSS
Percentile
88.1%
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 start_octet variable. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-8076.
Affected configurations
References
lists.opensuse.org/opensuse-security-announce/2016-05/msg00066.html
lists.opensuse.org/opensuse-security-announce/2016-06/msg00000.html
lists.opensuse.org/opensuse-updates/2015-11/msg00156.html
lists.opensuse.org/opensuse-updates/2015-12/msg00015.html
www.openwall.com/lists/oss-security/2015/09/30/3
www.openwall.com/lists/oss-security/2015/11/04/3
www.securitytracker.com/id/1034282
cyrus.foundation/cyrus-imapd/commit/?id=745e161c834f1eb6d62fc14477f51dae799e1e08
docs.cyrus.foundation/imap/release-notes/2.5/x/2.5.7.html
lists.andrew.cmu.edu/pipermail/cyrus-devel/2015-October/003534.html
Related
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
5.1 Medium
AI Score
Confidence
High
0.018 Low
EPSS
Percentile
88.1%