CVE-2018-1000121
published 2018-03-14CVE-2018-1000121: A NULL pointer dereference exists in curl 7.21.0 to and including curl 7.58.0 in the LDAP code that allows an attacker to cause a denial of service
PriorityP341high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
9.56%
94.9th percentile
A NULL pointer dereference exists in curl 7.21.0 to and including curl 7.58.0 in the LDAP code that allows an attacker to cause a denial of service
Affected
24 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | curl | < curl 7.60.0-1 (bookworm) | curl 7.60.0-1 (bookworm) |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| haxx | curl | >= 0 < 7.60.0-1 | 7.60.0-1 |
| haxx | curl | >= 0 < 7.60.0-1 | 7.60.0-1 |
| haxx | curl | >= 0 < 7.60.0-1 | 7.60.0-1 |
| haxx | curl | >= 0 < 7.60.0-1 | 7.60.0-1 |
| haxx | curl | >= 0 < 7.35.0-1ubuntu2.15 | 7.35.0-1ubuntu2.15 |
| haxx | curl | >= 0 < 7.47.0-1ubuntu2.7 | 7.47.0-1ubuntu2.7 |
| haxx | curl | 7.21.0 – 7.58.0 | — |
| oracle | communications_webrtc_session_controller | < 7.2 | 7.2 |
| oracle | enterprise_manager_ops_center | — | — |
| oracle | enterprise_manager_ops_center | — | — |
| oracle | peoplesoft_enterprise_peopletools | — | — |
| oracle | peoplesoft_enterprise_peopletools | — | — |
| oracle | peoplesoft_enterprise_peopletools | — | — |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_server | — | — |
| redhat | enterprise_linux_workstation | — | — |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/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
osv9.8CRITICAL
vendor_ubuntu9.8CRITICAL
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
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GHSA
GHSA-cj5p-4f7c-6w3g: A NULL pointer dereference exists in curl 7
ghsa_unreviewed·2022-05-14
CVE-2018-1000121 [HIGH] CWE-476 GHSA-cj5p-4f7c-6w3g: A NULL pointer dereference exists in curl 7
A NULL pointer dereference exists in curl 7.21.0 to and including curl 7.58.0 in the LDAP code that allows an attacker to cause a denial of service
OSV
curl vulnerabilities
osv·2018-03-15·CVSS 9.8
CVE-2018-1000120 [CRITICAL] curl vulnerabilities
curl vulnerabilities
Phan Thanh discovered that curl incorrectly handled certain FTP paths. An
attacker could use this to cause a denial of service or possibly execute
arbitrary code. (CVE-2018-1000120)
Dario Weisser discovered that curl incorrectly handled certain LDAP URLs.
An attacker could possibly use this issue to cause a denial of service.
(CVE-2018-1000121)
Max Dymond discovered that curl incorrectly handled certain RTSP data. An
attacker could possibly use this to cause a denial of service or even to
get access to sensitive data. (CVE-2018-1000122)
OSV
CVE-2018-1000121: A NULL pointer dereference exists in curl 7
osv·2018-03-14·CVSS 7.5
CVE-2018-1000121 [HIGH] CVE-2018-1000121: A NULL pointer dereference exists in curl 7
A NULL pointer dereference exists in curl 7.21.0 to and including curl 7.58.0 in the LDAP code that allows an attacker to cause a denial of service
Ubuntu
curl vulnerabilities
vendor_ubuntu·2018-05-24·CVSS 9.8
CVE-2018-1000120 [CRITICAL] curl vulnerabilities
Title: curl vulnerabilities
Summary: Several security issues were fixed in curl.
USN-3598-1 fixed a vulnerability in curl. This update provides
the corresponding update for Ubuntu 12.04 ESM.
Original advisory details:
Phan Thanh discovered that curl incorrectly handled certain FTP paths. An
attacker could use this to cause a denial of service or possibly execute
arbitrary code. (CVE-2018-1000120)
Dario Weisser discovered that curl incorrectly handled certain LDAP URLs.
An attacker could possibly use this issue to cause a denial of service.
(CVE-2018-1000121)
Max Dymond discovered that curl incorrectly handled certain RTSP data. An
attacker could possibly use this to cause a denial of service or even to
get access to sensitive data. (CVE-2018-1000122)
Max Dymond discovered that curl
Ubuntu
curl vulnerabilities
vendor_ubuntu·2018-03-15·CVSS 9.8
CVE-2018-1000120 [CRITICAL] curl vulnerabilities
Title: curl vulnerabilities
Summary: Several security issues were fixed in curl.
Phan Thanh discovered that curl incorrectly handled certain FTP paths. An
attacker could use this to cause a denial of service or possibly execute
arbitrary code. (CVE-2018-1000120)
Dario Weisser discovered that curl incorrectly handled certain LDAP URLs.
An attacker could possibly use this issue to cause a denial of service.
(CVE-2018-1000121)
Max Dymond discovered that curl incorrectly handled certain RTSP data. An
attacker could possibly use this to cause a denial of service or even to
get access to sensitive data. (CVE-2018-1000122)
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
curl: LDAP NULL pointer dereference
vendor_redhat·2018-03-14·CVSS 7.5
CVE-2018-1000121 [HIGH] CWE-476 curl: LDAP NULL pointer dereference
curl: LDAP NULL pointer dereference
A NULL pointer dereference exists in curl 7.21.0 to and including curl 7.58.0 in the LDAP code that allows an attacker to cause a denial of service
A NULL pointer dereference flaw was found in the way libcurl checks values returned by the openldap ldap_get_attribute_ber() function. A malicious LDAP server could use this flaw to crash a libcurl client application via a specially crafted LDAP reply.
Package: rh-dotnetcore10-curl (.NET Core 1.0 on Red Hat Enterprise Linux) - Out of support scope
Package: rh-dotnetcore11-curl (.NET Core 1.1 on Red Hat Enterprise Linux) - Out of support scope
Package: rh-dotnet20-curl (.NET Core 2.0 on Red Hat Enterprise Linux) - Out of support scope
Package: rh-dotnet21-curl (.NET Core 2.1 on Red Hat Enterprise Linux)
Debian
CVE-2018-1000121: curl - A NULL pointer dereference exists in curl 7.21.0 to and including curl 7.58.0 in...
vendor_debian·2018·CVSS 7.5
CVE-2018-1000121 [HIGH] CVE-2018-1000121: curl - A NULL pointer dereference exists in curl 7.21.0 to and including curl 7.58.0 in...
A NULL pointer dereference exists in curl 7.21.0 to and including curl 7.58.0 in the LDAP code that allows an attacker to cause a denial of service
Scope: local
bookworm: resolved (fixed in 7.60.0-1)
bullseye: resolved (fixed in 7.60.0-1)
forky: resolved (fixed in 7.60.0-1)
sid: resolved (fixed in 7.60.0-1)
trixie: resolved (fixed in 7.60.0-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-1000120 CVE-2018-1000121 CVE-2018-1000122 curl: various flaws [fedora-all]
bugzilla·2018-03-14·CVSS 9.8
CVE-2018-1000120 [CRITICAL] CVE-2018-1000120 CVE-2018-1000121 CVE-2018-1000122 curl: various flaws [fedora-all]
CVE-2018-1000120 CVE-2018-1000121 CVE-2018-1000122 curl: various flaws [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 supported ve
Bugzilla
CVE-2018-1000120 CVE-2018-1000121 CVE-2018-1000122 mingw-curl: various flaws [fedora-all]
bugzilla·2018-03-14·CVSS 9.8
CVE-2018-1000120 [CRITICAL] CVE-2018-1000120 CVE-2018-1000121 CVE-2018-1000122 mingw-curl: various flaws [fedora-all]
CVE-2018-1000120 CVE-2018-1000121 CVE-2018-1000122 mingw-curl: various flaws [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 suppor
Bugzilla
CVE-2018-1000120 CVE-2018-1000121 CVE-2018-1000122 mingw-curl: various flaws [epel-7]
bugzilla·2018-03-14·CVSS 9.8
CVE-2018-1000120 [CRITICAL] CVE-2018-1000120 CVE-2018-1000121 CVE-2018-1000122 mingw-curl: various flaws [epel-7]
CVE-2018-1000120 CVE-2018-1000121 CVE-2018-1000122 mingw-curl: various flaws [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 for t
Bugzilla
CVE-2018-1000121 curl: LDAP NULL pointer dereference
bugzilla·2018-03-07·CVSS 7.5
CVE-2018-1000121 [HIGH] CVE-2018-1000121 curl: LDAP NULL pointer dereference
CVE-2018-1000121 curl: LDAP NULL pointer dereference
It was found that curl might dereference a near-NULL address when getting an LDAP URL.
The function `ldap_get_attribute_ber()` is called to get attributes, but it
turns out that it can return `LDAP_SUCCESS` and still return a `NULL` pointer
in the result pointer when getting a particularly crafted response.
libcurl-using applications that allow LDAP URLs, or that allow redirects to
LDAP URLs could be made to crash by a malicious server.
Discussion:
Acknowledgments:
Name: the Curl project
Upstream: Dario Weisser
---
Created attachment 1405334
upstream patch
---
External References:
https://curl.haxx.se/docs/adv_2018-97a2.html
---
Created mingw-curl tracking bugs for this issue:
Affects: fedora-all [bug 1555207]
Created cur
arXiv
One Bad Apple Spoils the Barrel: Understanding the Security Risks Introduced by Third-Party Components in IoT Firmware
arxiv_fulltext·2022-12-29
One Bad Apple Spoils the Barrel: Understanding the Security Risks Introduced by Third-Party Components in IoT Firmware
One Bad Apple Spoils the Barrel: Understanding the Security Risks Introduced by Third-Party Components in IoT Firmware
## Abstract
Currently, the development of IoT firmware heavily depends on third-party components (TPCs) to improve development efficiency. Nevertheless, TPCs are not secure, and the vulnerabilities in TPCs will influence the security of IoT firmware. Existing works pay less attention to the vulnerabilities caused by TPCs, and we still lack a comprehensive understanding of the security impact of TPC vulnerability against firmware. To fill in the knowledge gap, we design and implement , which leverages syntactical features and control-flow graph features to detect the TPCs in firmware, and then recognizes the corresponding vulnerabilities. Based on , we present the first l
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.htmlhttp://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.htmlhttp://www.securityfocus.com/bid/103415http://www.securitytracker.com/id/1040529https://access.redhat.com/errata/RHBA-2019:0327https://access.redhat.com/errata/RHSA-2018:3157https://access.redhat.com/errata/RHSA-2018:3558https://access.redhat.com/errata/RHSA-2020:0544https://access.redhat.com/errata/RHSA-2020:0594https://curl.haxx.se/docs/adv_2018-97a2.htmlhttps://lists.debian.org/debian-lts-announce/2018/03/msg00012.htmlhttps://usn.ubuntu.com/3598-1/https://usn.ubuntu.com/3598-2/https://www.debian.org/security/2018/dsa-4136https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.htmlhttps://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.htmlhttp://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.htmlhttp://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.htmlhttp://www.securityfocus.com/bid/103415http://www.securitytracker.com/id/1040529https://access.redhat.com/errata/RHBA-2019:0327https://access.redhat.com/errata/RHSA-2018:3157https://access.redhat.com/errata/RHSA-2018:3558https://access.redhat.com/errata/RHSA-2020:0544https://access.redhat.com/errata/RHSA-2020:0594https://curl.haxx.se/docs/adv_2018-97a2.htmlhttps://lists.debian.org/debian-lts-announce/2018/03/msg00012.htmlhttps://usn.ubuntu.com/3598-1/https://usn.ubuntu.com/3598-2/https://www.debian.org/security/2018/dsa-4136https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.htmlhttps://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
2018-03-14
Published