CVE-2021-4214
Published: 08/24/2022 16:15:10
A heap overflow flaw was found in libpngs' pngimage.c program. This flaw allows an attacker with local network access to pass a specially crafted PNG file to the pngimage utility, causing an application to crash, leading to a denial of service.
MEDIUM
CVSS v3: 5.5
CVSS v3: 5.5
Status
DocFilters Release | Package | State | Justification | Comment |
---|---|---|---|---|
25.1 | libpng (1.6.40) | Not Affected | Code Not Present | 1.6.40 does not match CVE configuration. |
24.4 | libpng (1.6.40) | Not Affected | Code Not Present | 1.6.40 does not match CVE configuration. |
24.4.0 | libpng (1.6.40) | Not Affected | Code Not Present | 1.6.40 does not match CVE configuration. |
24.3 | libpng (1.6.40) | Not Affected | Code Not Present | 1.6.40 does not match CVE configuration. |
24.2.1 | libpng (1.6.40) | Not Affected | Code Not Present | 1.6.40 does not match CVE configuration. |
24.2 | libpng (1.6.40) | Not Affected | Code Not Present | 1.6.40 does not match CVE configuration. |
24.1 | libpng (1.6.40) | Not Affected | Code Not Present | 1.6.40 does not match CVE configuration. |
23.3 | libpng (1.6.40) | Not Affected | Code Not Present | 1.6.40 does not match CVE configuration. |
23.2.1 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
23.2 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
23.1 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
22.4 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
22.3 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
22.2 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
22.1 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
21.11.1 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
21.11 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
21.8.1 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
21.8 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
21.5.1 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
21.5.0 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
21.2.0 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
11.4.20 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
11.4.19.3667 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
11.4.18.3599 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
11.4.17 | libpng (1.6.37) | Not Affected | Code Not Present | 1.6.37 does not match CVE configuration. |
11.4.16.3445 | libpng (1.6.28) | Not Affected | Code Not Present | 1.6.28 does not match CVE configuration. |
11.4.15.3368 | libpng (1.6.28) | Not Affected | Code Not Present | 1.6.28 does not match CVE configuration. |
11.4.14.3263 | libpng (1.6.28) | Not Affected | Code Not Present | 1.6.28 does not match CVE configuration. |
11.4.13.3179 | libpng (1.6.28) | Not Affected | Code Not Present | 1.6.28 does not match CVE configuration. |
11.4.12.3054 | libpng (1.6.28) | Not Affected | Code Not Present | 1.6.28 does not match CVE configuration. |
11.4.11.3040 | libpng (1.6.28) | Not Affected | Code Not Present | 1.6.28 does not match CVE configuration. |
11.4.11.2990 | libpng (1.6.28) | Not Affected | Code Not Present | 1.6.28 does not match CVE configuration. |
11.4.10.2934 | libpng (1.6.28) | Not Affected | Code Not Present | 1.6.28 does not match CVE configuration. |
11.4.9.2878 | libpng (1.6.28) | Not Affected | Code Not Present | 1.6.28 does not match CVE configuration. |
11.4.8.2822 | libpng (1.6.28) | Not Affected | Code Not Present | 1.6.28 does not match CVE configuration. |
Severity score breakdown
Attack Complexity
LOW
Attack Vector
LOCAL
Availability Impact
HIGH
Base Score
5.5
Base Severity
MEDIUM
Confidentiality Impact
NONE
Integrity Impact
NONE
Privileges Required
NONE
Scope
UNCHANGED
User Interaction
REQUIRED
Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Version
3.1