Vulnerability Monitor

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CVE-2015-8077

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.

Published

2015-12-03T20:59:09.707

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-189
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application cyrus imap 2.3.0 Yes
Application cyrus imap 2.3.1 Yes
Application cyrus imap 2.3.2 Yes
Application cyrus imap 2.3.3 Yes
Application cyrus imap 2.3.4 Yes
Application cyrus imap 2.3.5 Yes
Application cyrus imap 2.3.6 Yes
Application cyrus imap 2.3.7 Yes
Application cyrus imap 2.3.8 Yes
Application cyrus imap 2.3.9 Yes
Application cyrus imap 2.3.10 Yes
Application cyrus imap 2.3.11 Yes
Application cyrus imap 2.3.12 Yes
Application cyrus imap 2.3.13 Yes
Application cyrus imap 2.3.14 Yes
Application cyrus imap 2.3.15 Yes
Application cyrus imap 2.3.16 Yes
Application cyrus imap 2.3.17 Yes
Application cyrus imap 2.3.18 Yes
Application cyrus imap 2.4.0 Yes
Application cyrus imap 2.4.1 Yes
Application cyrus imap 2.4.2 Yes
Application cyrus imap 2.4.3 Yes
Application cyrus imap 2.4.4 Yes
Application cyrus imap 2.4.5 Yes
Application cyrus imap 2.4.6 Yes
Application cyrus imap 2.4.7 Yes
Application cyrus imap 2.4.8 Yes
Application cyrus imap 2.4.9 Yes
Application cyrus imap 2.4.10 Yes
Application cyrus imap 2.4.11 Yes
Application cyrus imap 2.4.12 Yes
Application cyrus imap 2.4.13 Yes
Application cyrus imap 2.4.14 Yes
Application cyrus imap 2.4.15 Yes
Application cyrus imap 2.4.16 Yes
Application cyrus imap 2.4.17 Yes
Application cyrus imap 2.5.0 Yes
Application cyrus imap 2.5.1 Yes
Application cyrus imap 2.5.2 Yes
Application cyrus imap 2.5.3 Yes
Operating System opensuse leap 42.1 Yes
Operating System opensuse opensuse 13.2 Yes
References