CVE-2019-3994
published 2019-12-17CVE-2019-3994: ELOG 3.1.4-57bea22 and below is affected by a denial of service vulnerability due to a use after free. A remote unauthenticated attacker can crash the ELOG…
PriorityP342high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
2.93%
85.3th percentile
ELOG 3.1.4-57bea22 and below is affected by a denial of service vulnerability due to a use after free. A remote unauthenticated attacker can crash the ELOG server by sending multiple HTTP POST requests which causes the ELOG function retrieve_url() to use a freed variable.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| elog_project | elog | <= 3.1.4-57bea22 | — |
| elog_project | elog | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
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GHSA
GHSA-8cv3-rqqw-vw5m: ELOG 3
ghsa_unreviewed·2022-05-24
CVE-2019-3994 [MEDIUM] CWE-416 GHSA-8cv3-rqqw-vw5m: ELOG 3
ELOG 3.1.4-57bea22 and below is affected by a denial of service vulnerability due to a use after free. A remote unauthenticated attacker can crash the ELOG server by sending multiple HTTP POST requests which causes the ELOG function retrieve_url() to use a freed variable.
OSV
CVE-2019-3994: ELOG 3
osv·2019-12-17·CVSS 7.5
CVE-2019-3994 [HIGH] CVE-2019-3994: ELOG 3
ELOG 3.1.4-57bea22 and below is affected by a denial of service vulnerability due to a use after free. A remote unauthenticated attacker can crash the ELOG server by sending multiple HTTP POST requests which causes the ELOG function retrieve_url() to use a freed variable.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-3994 elog: use-after-free by sending multiple crafted HTTP POST requests [epel-7]
bugzilla·2019-12-30·CVSS 7.5
CVE-2019-3994 [HIGH] CVE-2019-3994 elog: use-after-free by sending multiple crafted HTTP POST requests [epel-7]
CVE-2019-3994 elog: use-after-free by sending multiple crafted HTTP POST requests [epel-7]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-7.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following template to
Bugzilla
CVE-2019-3994 elog: use-after-free by sending multiple crafted HTTP POST requests [fedora-all]
bugzilla·2019-12-30·CVSS 7.5
CVE-2019-3994 [HIGH] CVE-2019-3994 elog: use-after-free by sending multiple crafted HTTP POST requests [fedora-all]
CVE-2019-3994 elog: use-after-free by sending multiple crafted HTTP POST requests [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple s
Bugzilla
CVE-2019-3994 elog: use-after-free by sending multiple crafted HTTP POST requests
bugzilla·2019-12-30·CVSS 7.5
CVE-2019-3994 [HIGH] CVE-2019-3994 elog: use-after-free by sending multiple crafted HTTP POST requests
CVE-2019-3994 elog: use-after-free by sending multiple crafted HTTP POST requests
ELOG 3.1.4-57bea22 and below is affected by a denial of service vulnerability due to a use after free. A remote unauthenticated attacker can crash the ELOG server by sending multiple HTTP POST requests which causes the ELOG function retrieve_url() to use a freed variable.
Reference:
https://www.tenable.com/security/research/tra-2019-53
Discussion:
Created elog tracking bugs for this issue:
Affects: epel-7 [bug 1787063]
Affects: fedora-all [bug 1787062]
---
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
Tenable
ELOG Multiple Vulnerabilities
blogs_tenable·2019-12-12
ELOG Multiple Vulnerabilities
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2IN3FP6VXYSD4OMUCFZNOL7MKPWRQFAL/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4IAS4HI24H2ERKBZTDEVJ3LEQEFWYSCT/https://www.tenable.com/security/research/tra-2019-53https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2IN3FP6VXYSD4OMUCFZNOL7MKPWRQFAL/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4IAS4HI24H2ERKBZTDEVJ3LEQEFWYSCT/https://www.tenable.com/security/research/tra-2019-53
2019-12-17
Published