Vulnerability Name:

CVE-2015-6587 (CCN-106293)

Assigned:2015-07-30
Published:2015-07-30
Updated:2015-09-02
Summary:The vlserver in OpenAFS before 1.6.13 allows remote authenticated users to cause a denial of service (out-of-bounds read and crash) via a crafted regular expression in a VL_ListAttributesN2 RPC.
CVSS v3 Severity:4.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L)
3.8 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-119
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2015-6587

Source: DEBIAN
Type: UNKNOWN
DSA-3320

Source: CCN
Type: OpenAFS Web site
OpenAFS

Source: CONFIRM
Type: Vendor Advisory
http://www.openafs.org/pages/security/OPENAFS-SA-2015-006.txt

Source: XF
Type: UNKNOWN
openafs-cve20156587-dos(106293)

Source: MLIST
Type: Vendor Advisory
[OpenAFS-announce] 20150730 SECURITY RELEASE: 1.6.13 now available

Source: CONFIRM
Type: UNKNOWN
https://www.openafs.org/dl/openafs/1.6.13/RELNOTES-1.6.13

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2015-6587

Vulnerable Configuration:Configuration 1:
  • cpe:/a:openafs:openafs:*:*:*:*:*:*:*:* (Version <= 1.6.12)

    • Configuration 2:
  • cpe:/o:debian:debian_linux:7.0:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:openafs:openafs:1.6.12:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.cisecurity:def:88
    P
    		DSA-3320-1 -- openafs -- security update
    2016-02-08
    oval:com.ubuntu.precise:def:20156587000
    V
    		CVE-2015-6587 on Ubuntu 12.04 LTS (precise) - medium.
    2015-09-02
    oval:com.ubuntu.trusty:def:20156587000
    V
    		CVE-2015-6587 on Ubuntu 14.04 LTS (trusty) - medium.
    2015-09-02
    BACK
    openafs openafs *
    debian debian linux 7.0
    debian debian linux 8.0
    openafs openafs 1.6.12