Veracode Vulnerability DatabaseVERACODE:37806Buffer Overflow
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
1.9 Low
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
36.0%
giflib is vulnerable to heap-based buffer overflow. The vulnerability exists in function DumpScreen2RGB() in gif2rgb.c which allows an attacker to cause a buffer overflow.
| CPE | Name | Operator | Version |
|---|---|---|---|
| giflib:edge | eq | 5.2.1-r0 | |
| giflib:edge | eq | 5.2.1-r1 | |
| giflib:edge | eq | 5.2.1-r0 | |
| giflib:edge | eq | 5.2.1-r1 | |
| giflib:3.17 | eq | 5.2.1-r1 |
References
github.com/verf1sh/Poc/blob/master/asan_report_giflib.png
github.com/verf1sh/Poc/blob/master/giflib_poc
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B4CJSHXBD2RS5OJNWSHQZVMTQCCTIPYS/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KEAFUZXOOJJVFYRQM6IIJ7LMLEKCCESG/
lists.fedoraproject.org/archives/list/[email protected]/message/B4CJSHXBD2RS5OJNWSHQZVMTQCCTIPYS/
lists.fedoraproject.org/archives/list/[email protected]/message/KEAFUZXOOJJVFYRQM6IIJ7LMLEKCCESG/
secdb.alpinelinux.org/edge/main.yaml
sourceforge.net/p/giflib/bugs/159/
Related
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
1.9 Low
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
36.0%