CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
82.9%
Debian Security Advisory DSA-4786-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
November 08, 2020 https://www.debian.org/security/faq
Package : libexif
CVE ID : CVE-2020-0452
It was discovered that a boundary check in libexif, a library to parse
EXIF files, could be optimised away by the compiler, resulting in
a potential buffer overflow.
For the stable distribution (buster), this problem has been fixed in
version 0.6.21-5.1+deb10u5.
We recommend that you upgrade your libexif packages.
For the detailed security status of libexif please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libexif
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 9 | arm64 | libexif-dev | < 0.6.21-2+deb9u5 | libexif-dev_0.6.21-2+deb9u5_arm64.deb |
Debian | 9 | arm64 | libexif12 | < 0.6.21-2+deb9u5 | libexif12_0.6.21-2+deb9u5_arm64.deb |
Debian | 10 | i386 | libexif-dev | < 0.6.21-5.1+deb10u5 | libexif-dev_0.6.21-5.1+deb10u5_i386.deb |
Debian | 9 | armhf | libexif12 | < 0.6.21-2+deb9u5 | libexif12_0.6.21-2+deb9u5_armhf.deb |
Debian | 9 | armhf | libexif-dev | < 0.6.21-2+deb9u5 | libexif-dev_0.6.21-2+deb9u5_armhf.deb |
Debian | 10 | armel | libexif-dev | < 0.6.21-5.1+deb10u5 | libexif-dev_0.6.21-5.1+deb10u5_armel.deb |
Debian | 10 | armel | libexif12-dbgsym | < 0.6.21-5.1+deb10u5 | libexif12-dbgsym_0.6.21-5.1+deb10u5_armel.deb |
Debian | 10 | mips | libexif12-dbgsym | < 0.6.21-5.1+deb10u5 | libexif12-dbgsym_0.6.21-5.1+deb10u5_mips.deb |
Debian | 9 | i386 | libexif12 | < 0.6.21-2+deb9u5 | libexif12_0.6.21-2+deb9u5_i386.deb |
Debian | 10 | mips64el | libexif12-dbgsym | < 0.6.21-5.1+deb10u5 | libexif12-dbgsym_0.6.21-5.1+deb10u5_mips64el.deb |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
82.9%