CVSS4
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
PASSIVE
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:L/SC:L/VI:H/SI:L/VA:N/SA:N
AI Score
Confidence
Low
EPSS
Percentile
9.0%
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial
There exists interger overflows in libvpx in versions prior to 1.14.1. Calling vpx_img_alloc() with a large value of the d_w, d_h, or align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned vpx_image_t struct may be invalid. Calling vpx_img_wrap() with a large value of the d_w, d_h, or stride_align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned vpx_image_t struct may be invalid. We recommend upgrading to version 1.14.1 or beyond
[
{
"cpes": [
"cpe:2.3:a:chromium:libvpx:*:*:*:*:*:*:*:*"
],
"vendor": "chromium",
"product": "libvpx",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "1.14.1",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]
CVSS4
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
PASSIVE
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:L/SC:L/VI:H/SI:L/VA:N/SA:N
AI Score
Confidence
Low
EPSS
Percentile
9.0%
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial