MEDIUM
libpng png_handle_tRNS flaw
Published May 16, 2007
5.0
MEDIUMCVSS 2.0
EPSS 5.21%
Description
The png_handle_tRNS function in pngrutil.c in libpng before 1.0.25 and 1.2.x before 1.2.17 allows remote attackers to cause a denial of service (application crash) via a grayscale PNG image with a bad tRNS chunk CRC value.
Affected products
No data.
AND
Running on/with
- n/a
OR
- ≤ 1.0.15
- ≤ 1.2.16
No data.
Red Hat Enterprise Linux 2.1
libpng-2:1.0.14-10
Fixed · RHSA-2007:0356
Red Hat Enterprise Linux 3
libpng-2:1.2.2-27
Fixed · RHSA-2007:0356
Red Hat Enterprise Linux 3
libpng10-0:1.0.13-17
Fixed · RHSA-2007:0356
Red Hat Enterprise Linux 4
libpng-2:1.2.7-3.el4
Fixed · RHSA-2007:0356
Red Hat Enterprise Linux 4
libpng10-0:1.0.16-3
Fixed · RHSA-2007:0356
Red Hat Enterprise Linux 5
libpng-2:1.2.10-7.0.2
Fixed · RHSA-2007:0356
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 2.1 | libpng-2:1.0.14-10 | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux 3 | libpng-2:1.2.2-27 | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux 3 | libpng10-0:1.0.13-17 | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux 4 | libpng-2:1.2.7-3.el4 | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux 4 | libpng10-0:1.0.16-3 | Fixed | RHSA-2007:0356 |
| Red Hat Enterprise Linux 5 | libpng-2:1.2.10-7.0.2 | Fixed | RHSA-2007:0356 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
5.21% 0.05214
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.05214
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 5.21% (0.05214) | 92.26th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.07% (0.05073) | 91.21th | v5 (v2026.06.15) |
| Jun 8, 2026 | 38.75% (0.38746) | 97.34th | v4 (v2025.03.14) |
| Jul 26, 2025 | 37.41% (0.37411) | 97.01th | v4 (v2025.03.14) |
| Mar 30, 2025 | 47.51% (0.47508) | 97.45th | v4 (v2025.03.14) |
| Mar 29, 2025 | 52.61% (0.52610) | 97.00th | v4 (v2025.03.14) |
| Mar 17, 2025 | 47.51% (0.47508) | 97.42th | v4 (v2025.03.14) |
| Dec 17, 2024 | 68.90% (0.68903) | 98.16th | v3 (v2023.03.01) |
| Oct 8, 2024 | 88.73% (0.88735) | 98.81th | v3 (v2023.03.01) |
| Jul 11, 2024 | 86.33% (0.86327) | 98.62th | v3 (v2023.03.01) |
| Apr 26, 2024 | 83.89% (0.83892) | 98.44th | v3 (v2023.03.01) |
| Mar 19, 2024 | 87.22% (0.87217) | 98.54th | v3 (v2023.03.01) |
| Feb 10, 2024 | 85.24% (0.85237) | 98.41th | v3 (v2023.03.01) |
| Oct 18, 2023 | 85.87% (0.85868) | 98.19th | v3 (v2023.03.01) |
| Mar 7, 2023 | 89.46% (0.89460) | 98.11th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.36% (0.04358) | 88.02th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.36% (0.04358) | 86.83th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.36% (0.04358) | 70.59th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (55)
- http://android-developers.blogspot.com/2008/03/android-sdk-update-m5-rc15-released.html x_refsource_CONFIRM
- http://docs.info.apple.com/article.html?artnum=307562 x_refsource_CONFIRM
- http://irrlicht.sourceforge.net/changes.txt x_refsource_CONFIRM
- http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html vendor-advisoryx_refsource_APPLE
- http://openpkg.com/go/OpenPKG-SA-2007.013 vendor-advisoryx_refsource_OPENPKG
- http://osvdb.org/36196 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/25268 third-party-advisoryx_refsource_SECUNIAVendor Advisory
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- http://secunia.com/advisories/25329 third-party-advisoryx_refsource_SECUNIAVendor Advisory
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- http://secunia.com/advisories/25554 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/25571 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/25742 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/25787 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/25867 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/27056 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/29420 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/30161 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/31168 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/34388 third-party-advisoryx_refsource_SECUNIA
- http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.492650 vendor-advisoryx_refsource_SLACKWARE
- http://sourceforge.net/project/shownotes.php?release_id=508653&group_id=5624 x_refsource_CONFIRMPatch
- http://sourceforge.net/project/shownotes.php?release_id=508656&group_id=5624 x_refsource_CONFIRMPatch
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-102987-1 vendor-advisoryx_refsource_SUNALERT
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-200871-1 vendor-advisoryx_refsource_SUNALERT
- http://support.avaya.com/elmodocs2/security/ASA-2007-254.htm x_refsource_CONFIRM
- http://www.coresecurity.com/?action=item&id=2148 x_refsource_MISC
- http://www.debian.org/security/2008/dsa-1613 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2009/dsa-1750 vendor-advisoryx_refsource_DEBIAN
- http://www.gentoo.org/security/en/glsa/glsa-200705-24.xml vendor-advisoryx_refsource_GENTOO
- http://www.gentoo.org/security/en/glsa/glsa-200805-07.xml vendor-advisoryx_refsource_GENTOO
- http://www.kb.cert.org/vuls/id/684664 third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:116 vendor-advisoryx_refsource_MANDRIVA
- http://www.mirrorservice.org/sites/download.sourceforge.net/pub/sourceforge/l/li/libpng/libpng-1.2.17-ADVISORY.txt x_refsource_CONFIRMVendor Advisory
- http://www.novell.com/linux/security/advisories/2007_13_sr.html vendor-advisoryx_refsource_SUSE
- http://www.redhat.com/support/errata/RHSA-2007-0356.html vendor-advisoryx_refsource_REDHAT
- http://www.securityfocus.com/archive/1/468910/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/archive/1/489135/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/24000 vdb-entryx_refsource_BID
- http://www.securityfocus.com/bid/24023 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1018078 vdb-entryx_refsource_SECTRACK
- http://www.trustix.org/errata/2007/0019/ vendor-advisoryx_refsource_TRUSTIX
- http://www.ubuntu.com/usn/usn-472-1 vendor-advisoryx_refsource_UBUNTU
- http://www.vupen.com/english/advisories/2007/1838 vdb-entryx_refsource_VUPEN
- http://www.vupen.com/english/advisories/2007/2385 vdb-entryx_refsource_VUPEN
- http://www.vupen.com/english/advisories/2008/0924/references vdb-entryx_refsource_VUPEN
- https://access.redhat.com/security/cve/CVE-2007-2445 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=239425 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34340 vdb-entryx_refsource_XF
- https://issues.rpath.com/browse/RPL-1381 x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2007-2445
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10094 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2007-2445
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published May 16, 2007
Updated Aug 7, 2024
Reserved May 2, 2007
Link CVE-2007-2445
CISA Vulnrichment
Updated n/a