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CVE-2006-5297

10
FAUCET Score

CVE-2006-5297 describes a race condition in the safe_open function of the Mutt mail client, versions 1.5.12 and earlier, specifically when creating temporary files on NFS filesystems. This vulnerability allows local users to overwrite arbitrary files due to limitations in how the O_EXCL flag operates on NFS. The severity is low, with an attack vector requiring local access and high attack complexity, resulting in a potential impact of partial integrity loss. There is no evidence of active exploitation, public exploit code, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.5.12CPE matchmatch criteria
cpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
0.95.6CPE matchmatch criteria
cpe:2.3:a:mutt:mutt:0.95.6:*:*:*:*:*:*:*
1.2.1CPE matchmatch criteria
cpe:2.3:a:mutt:mutt:1.2.1:*:*:*:*:*:*:*
1.2.5CPE matchmatch criteria
cpe:2.3:a:mutt:mutt:1.2.5:*:*:*:*:*:*:*
1.2.5.1CPE matchmatch criteria
cpe:2.3:a:mutt:mutt:1.2.5.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

1.2LOW

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
1.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.35%
Probability of exploitation in next 30 days
EPSS Percentile
27.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0035 is in the 55th percentile among its peer group of 747 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 3Fixed in: mutt-5:1.4.1-5.el3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: mutt-5:1.4.1-12.0.3.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: mutt-5:1.4.2.2-3.0.2.el5
View patch

Vendor Advisories (1)

redhatCVE-2006-5297Low

Multiple mutt tempfile race conditions

Oct 4, 2006

References

marc.info
secunia.com / advisories/22613
secunia.com / advisories/22640
secunia.com / advisories/22685
secunia.com / advisories/22686
secunia.com / advisories/25529
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10601
mandriva.com / security/advisories
redhat.com / support/errata/RHSA-2007-0386.html
securityfocus.com / bid/20733
trustix.org / errata/2006/0061
ubuntu.com / usn/usn-373-1
vupen.com / english/advisories/2006/4176