Vulnerability Name:

CVE-2017-16938 (CCN-135508)

Assigned:2017-11-24
Published:2017-11-24
Updated:2018-02-04
Summary:A global buffer overflow in OptiPNG 0.7.6 allows remote attackers to cause a denial-of-service attack or other unspecified impact with a maliciously crafted GIF format file, related to an uncontrolled loop in the LZWReadByte function of the gifread.c file.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.9 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/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): High
Availibility (A): High
3.3 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
2.9 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/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): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
1.7 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
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-2017-16938

Source: XF
Type: UNKNOWN
optipng-cve201716938-dos(135508)

Source: MLIST
Type: UNKNOWN
[debian-lts-announce] 20171130 [SECURITY] [DLA 1196-1] optipng security update

Source: GENTOO
Type: UNKNOWN
GLSA-201801-02

Source: CCN
Type: OptiPNG Web page
#69 global-buffer-overflow bug while parsing GIF file

Source: MISC
Type: Patch, Third Party Advisory
https://sourceforge.net/p/optipng/bugs/69/

Source: DEBIAN
Type: UNKNOWN
DSA-4058

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2017-16938

Vulnerable Configuration:Configuration 1:
  • cpe:/a:optipng_project:optipng:0.7.6:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:optipng_project:optipng:0.7.6:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:201716938
    V
    CVE-2017-16938
    2022-06-30
    oval:org.opensuse.security:def:113074
    P
    optipng-0.7.7-2.3 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106511
    P
    optipng-0.7.7-2.3 on GA media (Moderate)
    2021-10-01
    oval:com.ubuntu.bionic:def:2017169380000000
    V
    CVE-2017-16938 on Ubuntu 18.04 LTS (bionic) - low.
    2017-11-24
    oval:com.ubuntu.artful:def:201716938000
    V
    CVE-2017-16938 on Ubuntu 17.10 (artful) - low.
    2017-11-24
    oval:com.ubuntu.xenial:def:201716938000
    V
    CVE-2017-16938 on Ubuntu 16.04 LTS (xenial) - low.
    2017-11-24
    oval:com.ubuntu.xenial:def:2017169380000000
    V
    CVE-2017-16938 on Ubuntu 16.04 LTS (xenial) - low.
    2017-11-24
    oval:com.ubuntu.bionic:def:201716938000
    V
    CVE-2017-16938 on Ubuntu 18.04 LTS (bionic) - low.
    2017-11-24
    oval:com.ubuntu.disco:def:2017169380000000
    V
    CVE-2017-16938 on Ubuntu 19.04 (disco) - low.
    2017-11-24
    oval:com.ubuntu.cosmic:def:201716938000
    V
    CVE-2017-16938 on Ubuntu 18.10 (cosmic) - low.
    2017-11-24
    oval:com.ubuntu.cosmic:def:2017169380000000
    V
    CVE-2017-16938 on Ubuntu 18.10 (cosmic) - low.
    2017-11-24
    oval:com.ubuntu.trusty:def:201716938000
    V
    CVE-2017-16938 on Ubuntu 14.04 LTS (trusty) - low.
    2017-11-24
    BACK
    optipng_project optipng 0.7.6
    optipng_project optipng 0.7.6