CVE-2017-3139: red hat bind Reachable Assertion
CVSS: 7.5v3.1HighModified
AliasesRHSA-2017:1202
Published 09-04-2019Last modified 05-08-2024
Vulnerability summary
CVE-2017-3139 is a high (CVSS 7.5) Reachable Assertion vulnerability in red hat bind. EPSS estimates a 1.68% chance of exploitation in the next 30 days, higher than 76.5% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
1.68%
0%100%
Low · +0.05 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 1Timeline
- 09-04-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
A denial of service flaw was found in the way BIND handled DNSSEC validation. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS response.
CVSS metrics
3 scores · 2 sources · 3 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesSingle source
High 7.5Preferred score · OSV · Red hat (Ecosystem advisory) · calculated from vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesSingle source
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
1.68%
Chance of exploitation in the next 30 days
Percentile
77%
Versus all other CVEs
30-day change
+0.05 pp
From 1.63% on 19-09-2026
19-09-202619-10-2026
EPSS score1.68%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Redhat10 products
- enterprise_linux_server_aus6.2 | 6.4 | 6.5 | 6.6
- enterprise_linux_server_eus6.7
- enterprise_linux_server_tus6.5 | 6.6
- bind< 32:9.8.2-0.62.rc1.el6_9.2
- bind-chroot< 32:9.8.2-0.62.rc1.el6_9.2
Red hat1 product
- bindshipped in Red Hat Enterprise Linux 6
2 vendors · 11 products
References
8 links- bugzilla.redhat.com/show_bug.cgi?id=1447743X Refsource CONFIRMIssue TrackingThird Party AdvisoryREPORT