Gentoo FoundationGLSA-202010-03libjpeg-turbo: Information disclosure
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
EPSS
Percentile
84.5%
Background
libjpeg-turbo is a MMX, SSE, and SSE2 SIMD accelerated JPEG library.
Description
It was discovered that libjpeg-turbo incorrectly handled certain PPM files.
Impact
A remote attacker could entice a user to open a specially crafted PPM file using an application linked against libjpeg-turbo, possibly allowing attacker to obtain sensitive information.
Workaround
There is no known workaround at this time.
Resolution
All libjpeg-turbo 1.x users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose
">=media-libs/libjpeg-turbo-1.5.3-r3:0/0.1"
All libjpeg-turbo 2.x users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose
">=media-libs/libjpeg-turbo-2.0.4-r1:0/0.2"
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Gentoo | any | all | media-libs/libjpeg-turbo | < 2.0.4-r1 | UNKNOWN |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
EPSS
Percentile
84.5%