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Vulnerability record · CVE-2015-8076 · published 3 December 2015

CVE-2015-8076: Opensuse leap memory buffer overflow vulnerability

Opensuse · Leap

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.

7.5 CVSS 2.0 High EPSS 3.3% · top 12.1% CWE-119 · Memory buffer overflowCWE-200 · Information exposure
7.5CVSS 2.0 base score
3.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
24References
17 Jun 2026Last modified by NVD

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.

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

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
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 Vendor Advisory
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 Vendor Advisory
https://docs.cyrus.foundation/imap/release-notes/2.5/x/2.5.4.html Vendor Advisory
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 Vendor Advisory
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 Vendor Advisory
https://docs.cyrus.foundation/imap/release-notes/2.5/x/2.5.4.html Vendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2015-8076), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.