Debian Security Bug TrackerDEBIANCVE:CVE-2018-13785CVE-2018-13785
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.009 Low
EPSS
Percentile
82.0%
In libpng 1.6.34, a wrong calculation of row_factor in the png_check_chunk_length function (pngrutil.c) may trigger an integer overflow and resultant divide-by-zero while processing a crafted PNG file, leading to a denial of service.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | libpng1.6 | < 1.6.34-2 | libpng1.6_1.6.34-2_all.deb |
| Debian | 11 | all | libpng1.6 | < 1.6.34-2 | libpng1.6_1.6.34-2_all.deb |
| Debian | 10 | all | libpng1.6 | < 1.6.34-2 | libpng1.6_1.6.34-2_all.deb |
| Debian | 999 | all | libpng1.6 | < 1.6.34-2 | libpng1.6_1.6.34-2_all.deb |
| Debian | 13 | all | libpng1.6 | < 1.6.34-2 | libpng1.6_1.6.34-2_all.deb |
Related
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.009 Low
EPSS
Percentile
82.0%