7.5high
CVE-2017-9050
Out-of-bounds read in nokogiri
Also known as GHSA-8c56-cpmw-89x7
Published 9 y ago · modified 24 d ago · JSON
CVSS
7.5
v3.1 · CNA
CISA KEV
No
not known exploited
EPSS
4.6%
percentile 92%
Public exploits
0
none known
Summary
libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a heap-based buffer over-read in the xmlDictAddString function in dict.c. This vulnerability causes programs that use libxml2, such as PHP, to crash. This vulnerability exists because of an incomplete fix for CVE-2016-1839.
CISA SSVC assessment
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 10 mo ago
Exploit prediction (EPSS)
4.63% probability of exploitation in the next 30 days, higher than 92% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| GitHub | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| rubygems | nokogiri | <1.8.1 | 1.8.1 |
Affected products
- Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
- Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP
- Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP
Classification
References
- securityfocus.com /bid/98568 · vdb-entry, x_refsource_BID, x_transferred
- debian.org /security/2017/dsa-3952 · vendor-advisory, x_refsource_DEBIAN, x_transferred
- security.gentoo.org /glsa/201711-01 · vendor-advisory, x_refsource_GENTOO, x_transferred
- openwall.com /lists/oss-security/2017/05/15/1 · x_refsource_MISC, x_transferred
- lists.apache.org /thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkee · mailing-list, x_refsource_MLIST, x_transferred
- lists.apache.org /thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkee · mailing-list, x_refsource_MLIST, x_transferred
- cert-portal.siemens.com /productcert/html/ssa-398330.html
- nvd.nist.gov /vuln/detail/CVE-2017-9050 · advisory
Sources
- CVE List: CVE-2017-9050
- GitHub Advisory: GHSA-8c56-cpmw-89x7
- NVD: CVE-2017-9050
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.