CVE-2011-2501
Published: 07/17/2011 20:55:01
The png_format_buffer function in pngerror.c in libpng 1.0.x before 1.0.55, 1.2.x before 1.2.45, 1.4.x before 1.4.8, and 1.5.x before 1.5.4 allows remote attackers to cause a denial of service (application crash) via a crafted PNG image that triggers an out-of-bounds read during the copying of error-message data. NOTE: this vulnerability exists because of a CVE-2004-0421 regression. NOTE: this is called an off-by-one error by some sources.
MEDIUM
CVSS v3: 6.5
CVSS v3: 6.5
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
NETWORK
Availability Impact
HIGH
Base Score
6.5
Base Severity
MEDIUM
Confidentiality Impact
NONE
Integrity Impact
NONE
Privileges Required
NONE
Scope
UNCHANGED
User Interaction
REQUIRED
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Version
3.1