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Vulnerability details: VCID-d33t-tdke-aaap
Vulnerability ID VCID-d33t-tdke-aaap
Aliases CVE-2015-2698
Summary The iakerb_gss_export_sec_context function in lib/gssapi/krb5/iakerb.c in MIT Kerberos 5 (aka krb5) 1.14 pre-release 2015-09-14 improperly accesses a certain pointer, which allows remote authenticated users to cause a denial of service (memory corruption) or possibly have unspecified other impact by interacting with an application that calls the gss_export_sec_context function. NOTE: this vulnerability exists because of an incorrect fix for CVE-2015-2696.
Status Published
Exploitability 0.5
Weighted Severity 7.7
Risk 3.9
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-2698.html
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epss 0.02932 https://api.first.org/data/v1/epss?cve=CVE-2015-2698
rhbs low https://bugzilla.redhat.com/show_bug.cgi?id=1278951
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2698
cvssv2 8.5 https://nvd.nist.gov/vuln/detail/CVE-2015-2698
generic_textual Low https://ubuntu.com/security/notices/USN-2810-1
Reference id Reference type URL
http://krbdev.mit.edu/rt/Ticket/Display.html?id=8273
http://lists.opensuse.org/opensuse-updates/2015-11/msg00116.html
http://lists.opensuse.org/opensuse-updates/2015-12/msg00124.html
http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-2698.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-2698.json
https://api.first.org/data/v1/epss?cve=CVE-2015-2698
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2698
https://github.com/krb5/krb5/commit/3db8dfec1ef50ddd78d6ba9503185995876a39fd
https://ubuntu.com/security/notices/USN-2810-1
http://www.ubuntu.com/usn/USN-2810-1
1278951 https://bugzilla.redhat.com/show_bug.cgi?id=1278951
cpe:2.3:a:mit:kerberos_5:1.14:beta2:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mit:kerberos_5:1.14:beta2:*:*:*:*:*:*
CVE-2015-2698 https://nvd.nist.gov/vuln/detail/CVE-2015-2698
USN-2810-1 https://usn.ubuntu.com/2810-1/
No exploits are available.
Vector: AV:N/AC:M/Au:S/C:C/I:C/A:C Found at https://nvd.nist.gov/vuln/detail/CVE-2015-2698
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 0.80994
EPSS Score 0.00720
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.