DebianDEBIAN:DLA-1477-1:EAB94[SECURITY] [DLA 1477-1] libgit2 security update
7.5 High
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
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.004 Low
EPSS
Percentile
73.1%
Package : libgit2
Version : 0.21.1-3+deb8u1
CVE ID : CVE-2018-10887 CVE-2018-10888 CVE-2018-15501
CVE-2018-15501
A potential out-of-bounds read when processing a "ng" smart packet
might lead to a Denial of Service.
CVE-2018-10887
A flaw has been discovered that may lead to an integer overflow which
in turn leads to an out of bound read, allowing to read before the
base object. This might be used to leak memory addresses or cause a
Denial of Service.
CVE-2018-10888
A flaw may lead to an out-of-bound read while reading a binary delta
file. This might result in a Denial of Service.
For Debian 8 "Jessie", these problems have been fixed in version
0.21.1-3+deb8u1.
We recommend that you upgrade your libgit2 packages.
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 | 8 | amd64 | libgit2-21 | < 0.21.1-3+deb8u1 | libgit2-21_0.21.1-3+deb8u1_amd64.deb |
| Debian | 9 | armhf | libgit2-dev | < 0.25.1+really0.24.6-1+deb9u1 | libgit2-dev_0.25.1+really0.24.6-1+deb9u1_armhf.deb |
| Debian | 9 | arm64 | libgit2-dev | < 0.25.1+really0.24.6-1+deb9u1 | libgit2-dev_0.25.1+really0.24.6-1+deb9u1_arm64.deb |
| Debian | 9 | i386 | libgit2-dev | < 0.25.1+really0.24.6-1+deb9u1 | libgit2-dev_0.25.1+really0.24.6-1+deb9u1_i386.deb |
| Debian | 8 | amd64 | libgit2-dev | < 0.21.1-3+deb8u1 | libgit2-dev_0.21.1-3+deb8u1_amd64.deb |
| Debian | 9 | arm64 | libgit2-24 | < 0.25.1+really0.24.6-1+deb9u1 | libgit2-24_0.25.1+really0.24.6-1+deb9u1_arm64.deb |
| Debian | 8 | i386 | libgit2-dbg | < 0.21.1-3+deb8u1 | libgit2-dbg_0.21.1-3+deb8u1_i386.deb |
| Debian | 8 | armel | libgit2-dev | < 0.21.1-3+deb8u1 | libgit2-dev_0.21.1-3+deb8u1_armel.deb |
| Debian | 9 | armel | libgit2-24 | < 0.25.1+really0.24.6-1+deb9u1 | libgit2-24_0.25.1+really0.24.6-1+deb9u1_armel.deb |
| Debian | 8 | armhf | libgit2-dbg | < 0.21.1-3+deb8u1 | libgit2-dbg_0.21.1-3+deb8u1_armhf.deb |
Related
7.5 High
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
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.004 Low
EPSS
Percentile
73.1%