CVE-2013-4247

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

3.64% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 88.6% of scored records. A rank, not a probability.

NVD base score

The NVD has published no score for this record

NVD CVSS vector

No NVD score to derive

NVD analysis status

Modified. NVD last modified this record on 2026-06-16.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2013-08-25 01:00Z13 YR AGO

Last updated

2024-08-06 16:38Z2 YR AGO

Reserved

2013-06-12

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-189
• CWE-193Off-by-one ErrorBase

Data version

5.1

Document digest

cd67a25eda8602103389ac0e11e0ae6b75aa8c1a80b6a3a4b514c787bac6c703

• github.comhttps://github.com/torvalds/linux/commit/1fc29bacedeabb278080e31bb9c1ecb49f143c3bx_refsource_CONFIRM
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=998401x_refsource_CONFIRM
• www.kernel.orghttp://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.9.6x_refsource_CONFIRM
• www.openwall.com[oss-security] 20130814 Re: CVE Request: Linux kernel: cifs: off-by-one bug in build_unc_path_to_roothttp://www.openwall.com/lists/oss-security/2013/08/14/10mailing-listx_refsource_MLIST
• git.kernel.orghttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1fc29bacedeabb278080e31bb9c1ecb49f143c3bx_refsource_CONFIRM