DebianDEBIAN:DLA-2612-1:F0098[SECURITY] [DLA 2612-1] leptonlib security update
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
79.1%
Debian LTS Advisory DLA-2612-1 [email protected]
https://www.debian.org/lts/security/ Thorsten Alteholz
March 31, 2021 https://wiki.debian.org/LTS
Package : leptonlib
Version : 1.74.1-1+deb9u1
CVE ID : CVE-2020-36277 CVE-2020-36278 CVE-2020-36279
CVE-2020-36281
Several issues have been found by ClusterFuzz in leptonlib, an image
processing library.
All issues are related to heap-based buffer over-read in several functions
or a denial of service (application crash) with crafted data.
For Debian 9 stretch, these problems have been fixed in version
1.74.1-1+deb9u1.
We recommend that you upgrade your leptonlib packages.
For the detailed security status of leptonlib please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/leptonlib
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 10 | armhf | liblept5 | < 1.76.0-1+deb10u1 | liblept5_1.76.0-1+deb10u1_armhf.deb |
| Debian | 10 | mips | leptonica-progs | < 1.76.0-1+deb10u1 | leptonica-progs_1.76.0-1+deb10u1_mips.deb |
| Debian | 10 | i386 | liblept5 | < 1.76.0-1+deb10u1 | liblept5_1.76.0-1+deb10u1_i386.deb |
| Debian | 10 | mips64el | leptonica-progs | < 1.76.0-1+deb10u1 | leptonica-progs_1.76.0-1+deb10u1_mips64el.deb |
| Debian | 9 | amd64 | libleptonica-dev | < 1.74.1-1+deb9u1 | libleptonica-dev_1.74.1-1+deb9u1_amd64.deb |
| Debian | 10 | arm64 | leptonica-progs-dbgsym | < 1.76.0-1+deb10u1 | leptonica-progs-dbgsym_1.76.0-1+deb10u1_arm64.deb |
| Debian | 10 | ppc64el | leptonica-progs-dbgsym | < 1.76.0-1+deb10u1 | leptonica-progs-dbgsym_1.76.0-1+deb10u1_ppc64el.deb |
| Debian | 10 | mipsel | leptonica-progs | < 1.76.0-1+deb10u1 | leptonica-progs_1.76.0-1+deb10u1_mipsel.deb |
| Debian | 9 | all | leptonlib | < 1.74.1-1+deb9u1 | leptonlib_1.74.1-1+deb9u1_all.deb |
| Debian | 10 | armel | leptonica-progs-dbgsym | < 1.76.0-1+deb10u1 | leptonica-progs-dbgsym_1.76.0-1+deb10u1_armel.deb |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
79.1%