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CVE-2019-7317
png_image_free in png.c in libpng 1.6.x before 1.6.37 has a use-after-free because png_image_free_function is called under png_safe_execute.
Medium5.3EPSS 9.4%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
png_image_free in png.c in libpng 1.6.x before 1.6.37 has a use-after-free because png_image_free_function is called under png_safe_execute.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium5.3 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H |
| NVDNVD · Modified | 3.1 | Medium5.3 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 9.4% · top 4.6% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Weakness
Affected products
n/a
- affected n/a
References (42)
- 20190417 [slackware-security] libpng (SSA:2019-107-01) (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- DSA-4435 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 20190429 [SECURITY] [DSA 4435-1] libpng1.6 security update (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- USN-3962-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- USN-3991-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- 20190522 [slackware-security] mozilla-firefox (SSA:2019-141-01) (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 20190523 [SECURITY] [DSA 4448-1] firefox-esr security update (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- DSA-4448 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- [debian-lts-announce] 20190523 [SECURITY] [DLA 1800-1] firefox-esr security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- RHSA-2019:1265 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2019:1267 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2019:1269 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- DSA-4451 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 20190527 [SECURITY] [DSA 4451-1] thunderbird security update (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- [debian-lts-announce] 20190527 [SECURITY] [DLA 1806-1] thunderbird security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- USN-3997-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- openSUSE-SU-2019:1484 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- RHSA-2019:1310 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2019:1308 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2019:1309 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- openSUSE-SU-2019:1534 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- openSUSE-SU-2019:1664 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 108098 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- USN-4080-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- USN-4083-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- GLSA-201908-02 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- RHSA-2019:2494 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2019:2495 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- openSUSE-SU-2019:1916 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- openSUSE-SU-2019:1912 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- RHSA-2019:2585 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2019:2590 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2019:2592 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2019:2737 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html (opens in a new tab)x_refsource_MISCx_transferred
- https://www.oracle.com/security-alerts/cpuApr2021.html (opens in a new tab)x_refsource_MISCx_transferred
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12803 (opens in a new tab)x_refsource_MISCx_transferred
- https://github.com/glennrp/libpng/issues/275 (opens in a new tab)x_refsource_MISCx_transferred
- http://packetstormsecurity.com/files/152561/Slackware-Security-Advisory-libpng-Updates.html (opens in a new tab)x_refsource_MISCx_transferred
- https://security.netapp.com/advisory/ntap-20190719-0005/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03977en_us (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://www.oracle.com/security-alerts/cpuoct2021.html (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2019-7317)Record last updated .