CVE-2015-8076
Description
The index_urlfetch function in index.c in Cyrus IMAP 2.3.x before 2.3.19, 2.4.x before 2.4.18, 2.5.x before 2.5.4 allows remote attackers to obtain sensitive information or possibly have unspecified other impact via vectors related to the urlfetch range, which triggers an out-of-bounds heap read.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| suse | 42.1 | affected | |
| suse | 13.2 | affected | |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| cyrus | imap | 2.3.0 | |
| cyrus | imap | 2.3.1 | |
| cyrus | imap | 2.3.2 | |
| cyrus | imap | 2.3.3 | |
| cyrus | imap | 2.3.4 | |
| cyrus | imap | 2.3.5 | |
| cyrus | imap | 2.3.6 | |
| cyrus | imap | 2.3.7 | |
| cyrus | imap | 2.3.8 | |
| cyrus | imap | 2.3.9 | |
| cyrus | imap | 2.3.10 | |
| cyrus | imap | 2.3.11 | |
| cyrus | imap | 2.3.12 | |
| cyrus | imap | 2.3.13 | |
| cyrus | imap | 2.3.14 | |
| cyrus | imap | 2.3.15 | |
| cyrus | imap | 2.3.16 | |
| cyrus | imap | 2.3.17 | |
| cyrus | imap | 2.3.18 | |
| cyrus | imap | 2.4.0 | |
| cyrus | imap | 2.4.1 | |
| cyrus | imap | 2.4.2 | |
| cyrus | imap | 2.4.3 | |
| cyrus | imap | 2.4.4 | |
| cyrus | imap | 2.4.5 | |
| cyrus | imap | 2.4.6 | |
| cyrus | imap | 2.4.7 | |
| cyrus | imap | 2.4.8 | |
| cyrus | imap | 2.4.9 | |
| cyrus | imap | 2.4.10 | |
| cyrus | imap | 2.4.11 | |
| cyrus | imap | 2.4.12 | |
| cyrus | imap | 2.4.13 | |
| cyrus | imap | 2.4.14 | |
| cyrus | imap | 2.4.15 | |
| cyrus | imap | 2.4.16 | |
| cyrus | imap | 2.4.17 | |
| cyrus | imap | 2.5.0 | |
| cyrus | imap | 2.5.1 | |
| cyrus | imap | 2.5.2 | |
| cyrus | imap | 2.5.3 | |
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/2015-09/msg00037.html
- http://lists.opensuse.org/opensuse-updates/2015-09/msg00038.html
- http://www.openwall.com/lists/oss-security/2015/09/29/2
- http://www.openwall.com/lists/oss-security/2015/09/30/3
- http://www.openwall.com/lists/oss-security/2015/11/04/3
- https://cyrus.foundation/cyrus-imapd/commit/?id=07de4ff1bf2fa340b9d77b8e7de8d43d47a33921
- https://cyrus.foundation/cyrus-imapd/commit/?id=c21e179c1f6b968fe69bebe079176714e511587b
- https://docs.cyrus.foundation/imap/release-notes/2.3/x/2.3.19.html
- https://docs.cyrus.foundation/imap/release-notes/2.4/x/2.4.18.html
- https://docs.cyrus.foundation/imap/release-notes/2.5/x/2.5.4.html
- 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/2015-09/msg00037.html
- http://lists.opensuse.org/opensuse-updates/2015-09/msg00038.html
- http://www.openwall.com/lists/oss-security/2015/09/29/2
- http://www.openwall.com/lists/oss-security/2015/09/30/3
- http://www.openwall.com/lists/oss-security/2015/11/04/3
- https://cyrus.foundation/cyrus-imapd/commit/?id=07de4ff1bf2fa340b9d77b8e7de8d43d47a33921
- https://cyrus.foundation/cyrus-imapd/commit/?id=c21e179c1f6b968fe69bebe079176714e511587b
- https://docs.cyrus.foundation/imap/release-notes/2.3/x/2.3.19.html
- https://docs.cyrus.foundation/imap/release-notes/2.4/x/2.4.18.html
- https://docs.cyrus.foundation/imap/release-notes/2.5/x/2.5.4.html
CWEs
CWE-119 CWE-200
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.