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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…
High7.5EPSS 3.3%
- Published
- Updated
- Reserved
- Assigned by
- redhat
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 start_octet variable. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-8076.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 3.3% · top 12% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
n/a
- affected n/a
References (10)
- [Cyrus-devel] 20151005 Recent security fixes (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- https://docs.cyrus.foundation/imap/release-notes/2.5/x/2.5.7.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20151104 Re: CVE request: urlfetch range handling flaw in Cyrus IMAP (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20150930 Re: CVE request: urlfetch range handling flaw in Cyrus IMAP (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- openSUSE-SU-2015:2130 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- https://cyrus.foundation/cyrus-imapd/commit/?id=745e161c834f1eb6d62fc14477f51dae799e1e08 (opens in a new tab)x_refsource_CONFIRMx_transferred
- SUSE-SU-2016:1459 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 1034282 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- SUSE-SU-2016:1457 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- openSUSE-SU-2015:2200 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2015-8077)Record last updated .