7.5high
CVE-2018-6952
A double free exists in the another_hunk function in pch.c in GNU patch through 2.7.6.
Published 8 y ago · modified 4 mo ago · JSON
CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
8.2%
percentile 95%
Public exploits
0
none known
Summary
A double free exists in the another_hunk function in pch.c in GNU patch through 2.7.6.
Exploit prediction (EPSS)
8.19% probability of exploitation in the next 30 days, higher than 95% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| 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 |
Classification
- Weakness
- CWE-415 Double Free
References
- savannah.gnu.org /bugs/index.php?53133 · x_refsource_MISC, x_transferred
- securityfocus.com /bid/103047 · vdb-entry, x_refsource_BID, x_transferred
- security.gentoo.org /glsa/201904-17 · vendor-advisory, x_refsource_GENTOO, x_transferred
- access.redhat.com /errata/RHSA-2019:2033 · vendor-advisory, x_refsource_REDHAT, x_transferred
Sources
- CVE List: CVE-2018-6952
- NVD: CVE-2018-6952
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