Vulnerability Name:

CVE-2019-12515 (CCN-162049)

Assigned:2019-06-01
Published:2019-06-01
Updated:2019-10-25
Summary:There is an out-of-bounds read vulnerability in the function FlateStream::getChar() located at Stream.cc in Xpdf 4.01.01. It can, for example, be triggered by sending a crafted PDF document to the pdftoppm tool. It might allow an attacker to cause Information Disclosure or a denial of service.
CVSS v3 Severity:7.1 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H/E:P/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): High
4.4 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L)
4.0 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L/E:P/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): Partial
3.2 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:P/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-125
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2019-12515

Source: XF
Type: UNKNOWN
xpdf-cve201912515-dos(162049)

Source: CCN
Type: GitHub Web site
out-of-bounds-read-in-FlateStream__getChar/

Source: MISC
Type: Exploit, Third Party Advisory
https://github.com/PanguL4b/pocs/tree/master/xpdf/out-of-bounds-read-in-FlateStream__getChar

Source: FEDORA
Type: UNKNOWN
FEDORA-2019-759ba8202b

Source: FEDORA
Type: UNKNOWN
FEDORA-2019-a457286734

Source: FEDORA
Type: UNKNOWN
FEDORA-2019-01da705767

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2019-12515

Source: CCN
Type: Xpdf Web page
Xpdf

Vulnerable Configuration:Configuration 1:
  • cpe:/a:glyphandcog:xpdfreader:4.01.01:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:glyphandcog:xpdf:4.01.01:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.bionic:def:2019125150000000
    V
    CVE-2019-12515 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-06-02
    oval:com.ubuntu.xenial:def:2019125150000000
    V
    CVE-2019-12515 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-06-02
    oval:com.ubuntu.disco:def:2019125150000000
    V
    CVE-2019-12515 on Ubuntu 19.04 (disco) - medium.
    2019-06-02
    oval:com.ubuntu.cosmic:def:2019125150000000
    V
    CVE-2019-12515 on Ubuntu 18.10 (cosmic) - medium.
    2019-06-01
    BACK
    glyphandcog xpdfreader 4.01.01
    glyphandcog xpdf 4.01.01