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%
In ng_pkt in transports/smart_pkt.c in libgit2 before 0.26.6 and 0.27.x before 0.27.4, a remote attacker can send a crafted smart-protocol “ng” packet that lacks a ‘\0’ byte to trigger an out-of-bounds read that leads to DoS.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-community | noarch | libgit2 | < 0.27.4-r0 | UNKNOWN |
Alpine | 3.10-community | noarch | libgit2-0.27 | < 0.27.4-r0 | UNKNOWN |
Alpine | 3.10-main | noarch | libgit2 | < 0.27.4-r0 | UNKNOWN |
Alpine | 3.11-main | noarch | libgit2 | < 0.27.4-r0 | UNKNOWN |
Alpine | 3.12-community | noarch | libgit2 | < 0.27.4-r0 | UNKNOWN |
Alpine | 3.13-community | noarch | libgit2-1.0 | < 0.27.4-r0 | UNKNOWN |
Alpine | 3.13-community | noarch | libgit2 | < 0.27.4-r0 | UNKNOWN |
Alpine | 3.14-community | noarch | libgit2-1.0 | < 0.27.4-r0 | UNKNOWN |
Alpine | 3.14-community | noarch | libgit2 | < 0.27.4-r0 | UNKNOWN |
Alpine | 3.15-community | noarch | libgit2-1.1 | < 0.27.4-r0 | UNKNOWN |
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%