Gentoo FoundationMGASA-2019-0290Updated libheif packages fix security vulnerability
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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
66.1%
libheif 1.4.0 has a use-after-free in heif::HeifContext::Image:: set_alpha_channel in heif_context.h because heif_context.cc mishandles references to non-existing alpha images (CVE-2019-11471). Also, imagemagick has been updated to 7.0.8.62 to fix various bugs.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Mageia | 7 | noarch | imagemagick | < 7.0.8.62-1 | imagemagick-7.0.8.62-1.mga7 |
| Mageia | 7 | noarch | libheif | < 1.4.1-1 | libheif-1.4.1-1.mga7.tainted |
| Mageia | 7 | noarch | imagemagick | < 7.0.8.62-1 | imagemagick-7.0.8.62-1.mga7.tainted |
Related
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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
66.1%