Vulnerability Name:

CVE-2019-19785 (CCN-173078)

Assigned:2019-12-13
Published:2019-12-13
Updated:2022-10-14
Summary:ATasm 1.06 has a stack-based buffer overflow in the to_comma() function in asm.c via a crafted .m65 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-787
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2019-19785

Source: XF
Type: UNKNOWN
atasm-cve201919785-dos(173078)

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2021-8e96009030

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2021-dc534847b2

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2021-681b6ea532

Source: CCN
Type: ATasm SourceForge Project Web site
#8 Stack-based buffer overflow in the to_comma() function

Source: MISC
Type: Exploit, Third Party Advisory
https://sourceforge.net/p/atasm/bugs/8/

Vulnerable Configuration:Configuration 1:
  • cpe:/a:atasm_project:atasm:1.06:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:fedoraproject:fedora:32:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:33:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:34:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:atasm_project:atasm:1.06:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    atasm_project atasm 1.06
    fedoraproject fedora 32
    fedoraproject fedora 33
    fedoraproject fedora 34
    atasm_project atasm 1.06