Vulnerabilities > CVE-2019-11023 - NULL Pointer Dereference vulnerability in Graphviz 2.39.20160612.1140
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
The agroot() function in cgraph\obj.c in libcgraph.a in Graphviz 2.39.20160612.1140 has a NULL pointer dereference, as demonstrated by graphml2gv.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 |
Common Weakness Enumeration (CWE)
Nessus
NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-1677.NASL description According to the version of the graphviz packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - The agroot() function in cgraph\obj.c in libcgraph.a in Graphviz 2.39.20160612.1140 has a NULL pointer dereference, as demonstrated by graphml2gv.(CVE-2019-11023) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-05-06 modified 2019-07-02 plugin id 126419 published 2019-07-02 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/126419 title EulerOS 2.0 SP5 : graphviz (EulerOS-SA-2019-1677) NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-1459.NASL description This update for graphviz fixes the following issues : Security issue fixed : - CVE-2019-11023: Fixed a denial of service vulnerability, which was caused by a NULL pointer dereference in agroot() (bsc#1132091). This update was imported from the SUSE:SLE-15:Update update project. last seen 2020-06-01 modified 2020-06-02 plugin id 125532 published 2019-05-29 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/125532 title openSUSE Security Update : graphviz (openSUSE-2019-1459) NASL family SuSE Local Security Checks NASL id SUSE_SU-2019-1267-1.NASL description This update for graphviz fixes the following issues : Security issue fixed : CVE-2019-11023: Fixed a denial of service vulnerability, which was caused by a NULL pointer dereference in agroot() (bsc#1132091). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 125246 published 2019-05-17 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/125246 title SUSE SLED15 / SLES15 Security Update : graphviz (SUSE-SU-2019:1267-1) NASL family Amazon Linux Local Security Checks NASL id ALA_ALAS-2019-1207.NASL description The agroot() function in cgraph\obj.c in libcgraph.a in Graphviz has a NULL pointer dereference, as demonstrated by graphml2gv. (CVE-2019-11023) last seen 2020-06-01 modified 2020-06-02 plugin id 125293 published 2019-05-21 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/125293 title Amazon Linux AMI : graphviz (ALAS-2019-1207) NASL family Fedora Local Security Checks NASL id FEDORA_2019-FEEB1A2543.NASL description This is an update fixing CVE-2019-11023. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 125345 published 2019-05-23 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/125345 title Fedora 29 : graphviz (2019-feeb1a2543) NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-1434.NASL description This update for graphviz fixes the following issues : Security issue fixed : - CVE-2019-11023: Fixed a denial of service vulnerability, which was caused by a NULL pointer dereference in agroot() (bsc#1132091). This update was imported from the SUSE:SLE-15:Update update project. last seen 2020-06-01 modified 2020-06-02 plugin id 125349 published 2019-05-23 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/125349 title openSUSE Security Update : graphviz (openSUSE-2019-1434) NASL family Fedora Local Security Checks NASL id FEDORA_2019-521E6C567C.NASL description This is an update fixing CVE-2019-11023. ---- Fixed NULL pointer dereference in function agroot(), CVE-2019-11023 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 124601 published 2019-05-06 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/124601 title Fedora 30 : graphviz (2019-521e6c567c) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-1760.NASL description According to the version of the graphviz packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - The agroot() function in cgraph\obj.c in libcgraph.a in Graphviz 2.39.20160612.1140 has a NULL pointer dereference, as demonstrated by graphml2gv.(CVE-2019-11023) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-05-03 modified 2019-07-25 plugin id 126997 published 2019-07-25 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/126997 title EulerOS 2.0 SP8 : graphviz (EulerOS-SA-2019-1760) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-2064.NASL description According to the version of the graphviz packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - The agroot() function in cgraph\obj.c in libcgraph.a in Graphviz 2.39.20160612.1140 has a NULL pointer dereference, as demonstrated by graphml2gv.(CVE-2019-11023) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-05-08 modified 2019-09-24 plugin id 129257 published 2019-09-24 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/129257 title EulerOS 2.0 SP3 : graphviz (EulerOS-SA-2019-2064) NASL family SuSE Local Security Checks NASL id SUSE_SU-2019-1267-2.NASL description This update for graphviz fixes the following issues : Security issue fixed : CVE-2019-11023: Fixed a denial of service vulnerability, which was caused by a NULL pointer dereference in agroot() (bsc#1132091). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 126458 published 2019-07-03 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/126458 title SUSE SLED15 / SLES15 Security Update : graphviz (SUSE-SU-2019:1267-2) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-1726.NASL description According to the version of the graphviz packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - The agroot() function in cgraph\obj.c in libcgraph.a in Graphviz 2.39.20160612.1140 has a NULL pointer dereference, as demonstrated by graphml2gv.(CVE-2019-11023) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-05-06 modified 2019-07-22 plugin id 126853 published 2019-07-22 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/126853 title EulerOS 2.0 SP2 : graphviz (EulerOS-SA-2019-1726)
References
- https://research.loginsoft.com/bugs/null-pointer-dereference-in-function-agroot/
- https://gitlab.com/graphviz/graphviz/issues/1517
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00054.html
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00065.html
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00056.html
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00065.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FI3D5TQE3IMCSF5OUTXQL4GVKFCIY5JG/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CLEAHLDJVMAEGA3YMC7KPKJ7ZPXNMJID/