CVE-2011-3481 — NULL Pointer Dereference in Cyrus Imap Server

CWE-476 — NULL Pointer Dereference4 documents4 sources
Severity
4.3MEDIUMNVD
EPSS
1.1%
top 21.59%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
CMU Cyrus Imap Server
Timeline
PublishedSep 14
Latest updateMay 14

Description

The index_get_ids function in index.c in imapd in Cyrus IMAP Server before 2.4.11, when server-side threading is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted References header in an e-mail message.

CVSS vector

AV:N/AC:M/C:N/I:N/A:PExploitability: 8.6 | Impact: 2.9

Affected Packages1 packages

▶NVDcmu/cyrus_imap_server2.4.10+39

Patches

Patch: git.cyrusimap.org ↗Patch: git.cyrusimap.org ↗

🔴Vulnerability Details

1
GHSA
GHSA-6h43-3p3w-2945: The index_get_ids function in index↗2022-05-14
▶

📋Vendor Advisories

1
Red Hat
cyrus-imapd: NULL pointer dereference via crafted References header in email↗2005-12-17
▶

💬Community

1
Bugzilla
CVE-2011-3481 cyrus-imapd: NULL pointer dereference via crafted References header in email↗2011-09-14
▶