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Vulnerability details: VCID-2mjy-dvqd-aaae
Vulnerability ID VCID-2mjy-dvqd-aaae
Aliases CVE-2007-4743
Summary The original patch for CVE-2007-3999 in svc_auth_gss.c in the RPCSEC_GSS RPC library in MIT Kerberos 5 (krb5) 1.4 through 1.6.2, as used by the Kerberos administration daemon (kadmind) and other applications that use krb5, does not correctly check the buffer length in some environments and architectures, which might allow remote attackers to conduct a buffer overflow attack.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
rhas Important https://access.redhat.com/errata/RHSA-2007:0892
epss 0.22269 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
epss 0.22269 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
epss 0.22269 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
epss 0.22269 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
epss 0.22269 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
epss 0.22269 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
epss 0.22269 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
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epss 0.22269 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
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epss 0.22269 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
epss 0.22269 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
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epss 0.24819 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
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epss 0.24819 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
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epss 0.27107 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
epss 0.51649 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
epss 0.51649 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
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epss 0.52115 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
epss 0.52115 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
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epss 0.52115 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
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epss 0.52115 https://api.first.org/data/v1/epss?cve=CVE-2007-4743
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=281561
cvssv2 10.0 https://nvd.nist.gov/vuln/detail/CVE-2007-4743
Reference id Reference type URL
http://article.gmane.org/gmane.comp.encryption.kerberos.announce/86
http://docs.info.apple.com/article.html?artnum=307041
http://lists.apple.com/archives/security-announce/2007/Nov/msg00002.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2007-4743.json
https://api.first.org/data/v1/epss?cve=CVE-2007-4743
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4743
http://secunia.com/advisories/26699
http://secunia.com/advisories/26987
http://secunia.com/advisories/27643
https://issues.rpath.com/browse/RPL-1696
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10239
http://www.debian.org/security/2007/dsa-1387
http://www.novell.com/linux/security/advisories/2007_19_sr.html
http://www.redhat.com/support/errata/RHSA-2007-0892.html
http://www.securityfocus.com/archive/1/478748/100/0/threaded
http://www.securityfocus.com/archive/1/478794/100/0/threaded
http://www.securityfocus.com/bid/26444
http://www.ubuntu.com/usn/usn-511-2
http://www.us-cert.gov/cas/techalerts/TA07-319A.html
http://www.vupen.com/english/advisories/2007/3868
281561 https://bugzilla.redhat.com/show_bug.cgi?id=281561
441209 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=441209
cpe:2.3:a:mit:kerberos_5:1.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mit:kerberos_5:1.4:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos_5:1.4.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mit:kerberos_5:1.4.1:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos_5:1.4.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mit:kerberos_5:1.4.2:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos_5:1.4.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mit:kerberos_5:1.4.3:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos_5:1.4.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mit:kerberos_5:1.4.4:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos_5:1.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mit:kerberos_5:1.5:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos_5:1.5.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mit:kerberos_5:1.5.1:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos_5:1.5.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mit:kerberos_5:1.5.2:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos_5:1.5.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mit:kerberos_5:1.5.3:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos_5:1.6:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mit:kerberos_5:1.6:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos_5:1.6.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mit:kerberos_5:1.6.1:*:*:*:*:*:*:*
cpe:2.3:a:mit:kerberos_5:1.6.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mit:kerberos_5:1.6.2:*:*:*:*:*:*:*
CVE-2007-4743 https://nvd.nist.gov/vuln/detail/CVE-2007-4743
RHSA-2007:0892 https://access.redhat.com/errata/RHSA-2007:0892
USN-511-2 https://usn.ubuntu.com/511-2/
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C Found at https://nvd.nist.gov/vuln/detail/CVE-2007-4743
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.95434
EPSS Score 0.22269
Published At May 7, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.