CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
84.4%
Stack overflow in the parse_tag function in libass/ass_parse.c in libass
before 0.15.0 allows remote attackers to cause a denial of service or
remote code execution via a crafted file.
bugs.chromium.org/p/oss-fuzz/issues/detail?id=4892
github.com/libass/libass/issues/422
github.com/libass/libass/issues/423
launchpad.net/bugs/cve/CVE-2020-24994
nvd.nist.gov/vuln/detail/CVE-2020-24994
security-tracker.debian.org/tracker/CVE-2020-24994
ubuntu.com/security/notices/USN-4797-1
www.cve.org/CVERecord?id=CVE-2020-24994
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
84.4%