The sPLT chunk handling code (png_set_sPLT function in pngset.c) in libpng 1.0.6 through…
Priority LOW 17CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
The sPLT chunk handling code (png_set_sPLT function in pngset.c) in libpng 1.0.6 through 1.2.12 uses a sizeof operator on the wrong data type, which allows context-dependent attackers to cause a denial of service (crash) via malformed sPLT chunks that trigger an out-of-bounds read.
Why it matters now
EPSS 0.0187 79th percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 18
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:greg_roelofs:libpng:1.0.6:*:*:*:*:*:*:* | 1.0.6 | Vulnerable | Greg Roelofs |
| cpe:2.3:a:greg_roelofs:libpng:1.0.7:*:*:*:*:*:*:* | 1.0.7 | Vulnerable | Greg Roelofs |
| cpe:2.3:a:greg_roelofs:libpng:1.0.8:*:*:*:*:*:*:* | 1.0.8 | Vulnerable | Greg Roelofs |
| cpe:2.3:a:greg_roelofs:libpng:1.0.9:*:*:*:*:*:*:* | 1.0.9 | Vulnerable | Greg Roelofs |
| cpe:2.3:a:greg_roelofs:libpng:1.2.0:*:*:*:*:*:*:* | 1.2.0 | Vulnerable | Greg Roelofs |
| cpe:2.3:a:greg_roelofs:libpng:1.2.1:*:*:*:*:*:*:* | 1.2.1 | Vulnerable | Greg Roelofs |
| cpe:2.3:a:greg_roelofs:libpng:1.2.2:*:*:*:*:*:*:* | 1.2.2 | Vulnerable | Greg Roelofs |
| cpe:2.3:a:greg_roelofs:libpng:1.2.3:*:*:*:*:*:*:* | 1.2.3 | Vulnerable | Greg Roelofs |
| cpe:2.3:a:greg_roelofs:libpng:1.2.4:*:*:*:*:*:*:* | 1.2.4 | Vulnerable | Greg Roelofs |
| cpe:2.3:a:greg_roelofs:libpng:1.2.5:*:*:*:*:*:*:* | 1.2.5 | Vulnerable | Greg Roelofs |
- cpe:2.3:a:greg_roelofs:libpng:1.0.6:*:*:*:*:*:*:* Versions 1.0.6 Vulnerable ·Greg Roelofs
- cpe:2.3:a:greg_roelofs:libpng:1.0.7:*:*:*:*:*:*:* Versions 1.0.7 Vulnerable ·Greg Roelofs
- cpe:2.3:a:greg_roelofs:libpng:1.0.8:*:*:*:*:*:*:* Versions 1.0.8 Vulnerable ·Greg Roelofs
- cpe:2.3:a:greg_roelofs:libpng:1.0.9:*:*:*:*:*:*:* Versions 1.0.9 Vulnerable ·Greg Roelofs
- cpe:2.3:a:greg_roelofs:libpng:1.2.0:*:*:*:*:*:*:* Versions 1.2.0 Vulnerable ·Greg Roelofs
- cpe:2.3:a:greg_roelofs:libpng:1.2.1:*:*:*:*:*:*:* Versions 1.2.1 Vulnerable ·Greg Roelofs
- cpe:2.3:a:greg_roelofs:libpng:1.2.2:*:*:*:*:*:*:* Versions 1.2.2 Vulnerable ·Greg Roelofs
- cpe:2.3:a:greg_roelofs:libpng:1.2.3:*:*:*:*:*:*:* Versions 1.2.3 Vulnerable ·Greg Roelofs
- cpe:2.3:a:greg_roelofs:libpng:1.2.4:*:*:*:*:*:*:* Versions 1.2.4 Vulnerable ·Greg Roelofs
- cpe:2.3:a:greg_roelofs:libpng:1.2.5:*:*:*:*:*:*:* Versions 1.2.5 Vulnerable ·Greg Roelofs
Show 8 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:greg_roelofs:libpng:1.2.6:*:*:*:*:*:*:* | 1.2.6 | Vulnerable | Greg Roelofs |
| cpe:2.3:a:greg_roelofs:libpng:1.2.7:*:*:*:*:*:*:* | 1.2.7 | Vulnerable | Greg Roelofs |
| cpe:2.3:a:greg_roelofs:libpng:1.2.7rc1:*:*:*:*:*:*:* | 1.2.7rc1 | Vulnerable | Greg Roelofs |
| cpe:2.3:a:greg_roelofs:libpng:1.2.8:*:*:*:*:*:*:* | 1.2.8 | Vulnerable | Greg Roelofs |
| cpe:2.3:a:greg_roelofs:libpng:1.2.9:*:*:*:*:*:*:* | 1.2.9 | Vulnerable | Greg Roelofs |
| cpe:2.3:a:greg_roelofs:libpng:1.2.10:*:*:*:*:*:*:* | 1.2.10 | Vulnerable | Greg Roelofs |
| cpe:2.3:a:greg_roelofs:libpng:1.2.11:*:*:*:*:*:*:* | 1.2.11 | Vulnerable | Greg Roelofs |
| cpe:2.3:a:greg_roelofs:libpng:1.2.12:*:*:*:*:*:*:* | 1.2.12 | Vulnerable | Greg Roelofs |
- cpe:2.3:a:greg_roelofs:libpng:1.2.6:*:*:*:*:*:*:* Versions 1.2.6 Vulnerable ·Greg Roelofs
- cpe:2.3:a:greg_roelofs:libpng:1.2.7:*:*:*:*:*:*:* Versions 1.2.7 Vulnerable ·Greg Roelofs
- cpe:2.3:a:greg_roelofs:libpng:1.2.7rc1:*:*:*:*:*:*:* Versions 1.2.7rc1 Vulnerable ·Greg Roelofs
- cpe:2.3:a:greg_roelofs:libpng:1.2.8:*:*:*:*:*:*:* Versions 1.2.8 Vulnerable ·Greg Roelofs
- cpe:2.3:a:greg_roelofs:libpng:1.2.9:*:*:*:*:*:*:* Versions 1.2.9 Vulnerable ·Greg Roelofs
- cpe:2.3:a:greg_roelofs:libpng:1.2.10:*:*:*:*:*:*:* Versions 1.2.10 Vulnerable ·Greg Roelofs
- cpe:2.3:a:greg_roelofs:libpng:1.2.11:*:*:*:*:*:*:* Versions 1.2.11 Vulnerable ·Greg Roelofs
- cpe:2.3:a:greg_roelofs:libpng:1.2.12:*:*:*:*:*:*:* Versions 1.2.12 Vulnerable ·Greg Roelofs
Remediation
Red Hat 1 advisory
- RHSA-2007:0356 Released 2007-05-17 · Red Hat rating Moderatelibpng security update
- Red Hat Desktop version 3 libpng-2:1.2.2-27, libpng-2:1.2.2-27.i386, libpng-devel-2:1.2.2-27 +5
- Red Hat Enterprise Linux (v. 5 server) libpng-2:1.2.10-7.0.2, libpng-2:1.2.10-7.0.2.i386, libpng-2:1.2.10-7.0.2.ia64 +5
- Red Hat Enterprise Linux AS (Advanced Server) version 2.1 libpng-2:1.0.14-10, libpng-2:1.0.14-10.i386, libpng-2:1.0.14-10.ia64 +2
- Red Hat Enterprise Linux AS version 3 libpng-2:1.2.2-27, libpng-2:1.2.2-27.i386, libpng-2:1.2.2-27.ia64 +13
- Red Hat Enterprise Linux AS version 4 libpng-2:1.2.7-3.el4, libpng-2:1.2.7-3.el4.i386, libpng-2:1.2.7-3.el4.ia64 +13
- Red Hat Enterprise Linux Desktop (v. 5 client) libpng-2:1.2.10-7.0.2, libpng-2:1.2.10-7.0.2.i386, libpng-devel-2:1.2.10-7.0.2.i386
- Red Hat Enterprise Linux Desktop Workstation (v. 5 client) libpng-2:1.2.10-7.0.2, libpng-devel-2:1.2.10-7.0.2, libpng-devel-2:1.2.10-7.0.2.i386
- Red Hat Enterprise Linux Desktop version 4 libpng-2:1.2.7-3.el4, libpng-2:1.2.7-3.el4.i386, libpng-devel-2:1.2.7-3.el4 +5
- Red Hat Enterprise Linux ES version 2.1 libpng-2:1.0.14-10, libpng-2:1.0.14-10.i386, libpng-devel-2:1.0.14-10.i386
- Red Hat Enterprise Linux ES version 3 libpng-2:1.2.2-27, libpng-2:1.2.2-27.i386, libpng-2:1.2.2-27.ia64 +9
- Red Hat Enterprise Linux ES version 4 libpng-2:1.2.7-3.el4, libpng-2:1.2.7-3.el4.i386, libpng-2:1.2.7-3.el4.ia64 +9
- Red Hat Enterprise Linux WS version 2.1 libpng-2:1.0.14-10, libpng-2:1.0.14-10.i386, libpng-devel-2:1.0.14-10.i386
- Red Hat Enterprise Linux WS version 3 libpng-2:1.2.2-27, libpng-2:1.2.2-27.i386, libpng-2:1.2.2-27.ia64 +9
- Red Hat Enterprise Linux WS version 4 libpng-2:1.2.7-3.el4, libpng-2:1.2.7-3.el4.i386, libpng-2:1.2.7-3.el4.ia64 +9
- Red Hat Linux Advanced Workstation 2.1 libpng-2:1.0.14-10, libpng-2:1.0.14-10.ia64, libpng-devel-2:1.0.14-10.ia64
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Desktop version 3 | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux (v. 5 server) | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux AS version 3 | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux AS version 4 | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux Desktop (v. 5 client) | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux Desktop Workstation (v. 5 client) | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux Desktop version 4 | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux ES version 2.1 | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux ES version 3 | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux ES version 4 | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux WS version 2.1 | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux WS version 3 | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux WS version 4 | Fixed | RHSA-2007:0356 |
| Red Hat Linux Advanced Workstation 2.1 | Fixed | RHSA-2007:0356 |
Timeline
- 2026-10-02 Threatist record created from CVE-2006-5793
- 2026-10-03 Alias added: GHSA-gp79-46cf-7pmq
References
Patch 6
Advisory 13
Other 6
- http://support.avaya.com/elmodocs2/security/ASA-2007-254.htm
- oval:org.mitre.oval:def:10324
- https://issues.rpath.com/browse/RPL-824
- http://www.coresecurity.com/?action=item&id=2148
- http://android-developers.blogspot.com/2008/03/android-sdk-update-m5-rc15-released.html
- http://docs.info.apple.com/article.html?artnum=307562
More Greg Roelofs Libpng vulnerabilities
- TI-2004-00538 Multiple buffer overflows in libpng 1.2.5 and earlier, as used in multiple products… CVSS 2.0HIGH 10.0
- TI-2002-01287 Portable Network Graphics (PNG) library libpng 1.2.5 and earlier does not correctly… CVSS 2.0HIGH 7.5
- TI-2006-03232 Buffer overflow in the png_decompress_chunk function in pngrutil.c in libpng before… CVSS 2.0HIGH 7.5
- TI-2002-00638 Buffer overflow in libpng 1.0.12-3.woody.2 and libpng3 1.2.1-1.1.woody.2 on Debian… CVSS 2.0HIGH 7.5
- TI-2004-00540 Multiple integer overflows in the (1) png_read_png in pngread.c or (2) png_handle_sPLT… CVSS 2.0MEDIUM 5.0
- TI-2004-00539 The png_handle_iCCP function in libpng 1.2.5 and earlier allows remote attackers to cause… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2006-5793 · CVE Program
- CVE-2006-5793 · NVD
- FIRST EPSS
- GHSA-gp79-46cf-7pmq · GitHub Advisory Database · CC BY 4.0
- CVE-2006-5793 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences