Cyrus IMAP 2.3.19/2.4.18/2.5.6 imap/index.c index_urlfetch section_offset numeric error

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Cyrus IMAP 2.3.19/2.4.18/2.5.6. The impacted element is the function index_urlfetch of the file imap/index.c. This manipulation of the argument section_offset causes numeric error. This vulnerability is registered as CVE-2015-8078. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cyrus IMAP 2.3.19/2.4.18/2.5.6. It has been declared as critical. Affected by this vulnerability is the function index_urlfetch of the file imap/index.c. The manipulation of the argument section_offset with an unknown input leads to a numeric error vulnerability. The CWE definition for the vulnerability is CWE-189. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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 section_offset variable. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-8076.

The weakness was published 12/03/2015 (Website). The advisory is shared at docs.cyrus.foundation. This vulnerability is known as CVE-2015-8078 since 11/04/2015. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 87165 (FreeBSD : cyrus-imapd -- integer overflow in the start_octet addition (d62ec98e-97d8-11e5-8c0e-080027b00c2e)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 168995 (SUSE Enterprise Linux Security Update for cyrus-imapd (SUSE-SU-2016:1459-1)).

Upgrading eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (87165) and Vulnerability Center (SBV-54843†). Similar entries are available at VDB-79403 and VDB-79404. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 87165
Nessus Name: FreeBSD : cyrus-imapd -- integer overflow in the start_octet addition (d62ec98e-97d8-11e5-8c0e-080027b00c2e)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 850584
OpenVAS Name: SuSE Update for cyrus-imapd SUSE-SU-2016:1457-1 (cyrus-imapd)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Patch: cyrus.foundation

Timelineinfo

11/04/2015 🔍
12/01/2015 +27 days 🔍
12/02/2015 +1 days 🔍
12/02/2015 +0 days 🔍
12/03/2015 +1 days 🔍
12/03/2015 +0 days 🔍
12/04/2015 +1 days 🔍
12/08/2015 +4 days 🔍
06/28/2022 +2394 days 🔍

Sourcesinfo

Advisory: docs.cyrus.foundation
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-8078 (🔍)
GCVE (CVE): GCVE-0-2015-8078
GCVE (VulDB): GCVE-100-79405
SecurityTracker: 1034282
Vulnerability Center: 54843 - Cyrus IMAP 2.3.19, 2.4.18, and 2.5.6 Remote Unspecified Impact due to Integer Overflow in the Index_Urlfetch Function, High

See also: 🔍

Entryinfo

Created: 12/04/2015 09:25
Updated: 06/28/2022 13:40
Changes: 12/04/2015 09:25 (58), 05/11/2018 13:05 (14), 06/28/2022 13:40 (4)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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