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
73.2%
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 |
---|---|---|---|---|---|
Debian | 12 | all | libgit2 | < 0.27.4+dfsg.1-0.1 | libgit2_0.27.4+dfsg.1-0.1_all.deb |
Debian | 11 | all | libgit2 | < 0.27.4+dfsg.1-0.1 | libgit2_0.27.4+dfsg.1-0.1_all.deb |
Debian | 10 | all | libgit2 | < 0.27.4+dfsg.1-0.1 | libgit2_0.27.4+dfsg.1-0.1_all.deb |
Debian | 999 | all | libgit2 | < 0.27.4+dfsg.1-0.1 | libgit2_0.27.4+dfsg.1-0.1_all.deb |
Debian | 13 | all | libgit2 | < 0.27.4+dfsg.1-0.1 | libgit2_0.27.4+dfsg.1-0.1_all.deb |
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
73.2%