CVE-2009-3295

mediumpriority · track · 34EPSS 0.403 · 99 %ileEURUUS
grimoire priorityP1 · Urgent
Exploitable?
—
no known exploitation
Likely / severe?
40.3% (99th) EPSS
CVSS 5 · medium
Is it mine?
12 products
Check your exposure
Who says so?
3 sources
enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

The prep_reprocess_req function in kdc/do_tgs_req.c in the cross-realm referral implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 before 1.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a ticket request.

01

cvss

Technical severity, 0–10. One row per scoring source.

10.0
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 5–10

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9
v2.010criticalAV:N/AC:L/Au:N/C:C/I:C/A:Csecondary · FSTEC (BDU) RU
v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:P/E:Hsecondary · CVSS-BT (t0sche)
02

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-476USLLM-inferred
03

affected products (12)

Products and version ranges known to be affected.

04

also known as (17)

Other names and identifiers for this entity.

05

sources

Which sources assert this record, and when.

enisa_euvdfstec_bdunvdNVDCVE.orgMITRE
published 2009-12-29modified 2026-06-16
06

references (12)

External citations — patches, advisories, analysis.

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