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Vulnerability details: VCID-a2tx-5gg2-ebak
Vulnerability ID VCID-a2tx-5gg2-ebak
Aliases CVE-2011-0020
Summary Multiple vulnerabilities have been found in Pango, the worst of which allow execution of arbitrary code or Denial of Service.
Status Published
Exploitability 2.0
Weighted Severity 6.8
Risk 10.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-122 Heap-based Buffer Overflow
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
epss 0.05692 https://api.first.org/data/v1/epss?cve=CVE-2011-0020
epss 0.05692 https://api.first.org/data/v1/epss?cve=CVE-2011-0020
epss 0.05692 https://api.first.org/data/v1/epss?cve=CVE-2011-0020
epss 0.05692 https://api.first.org/data/v1/epss?cve=CVE-2011-0020
epss 0.05692 https://api.first.org/data/v1/epss?cve=CVE-2011-0020
epss 0.05692 https://api.first.org/data/v1/epss?cve=CVE-2011-0020
epss 0.05692 https://api.first.org/data/v1/epss?cve=CVE-2011-0020
epss 0.05692 https://api.first.org/data/v1/epss?cve=CVE-2011-0020
epss 0.05692 https://api.first.org/data/v1/epss?cve=CVE-2011-0020
epss 0.05692 https://api.first.org/data/v1/epss?cve=CVE-2011-0020
epss 0.05692 https://api.first.org/data/v1/epss?cve=CVE-2011-0020
epss 0.05692 https://api.first.org/data/v1/epss?cve=CVE-2011-0020
epss 0.05692 https://api.first.org/data/v1/epss?cve=CVE-2011-0020
epss 0.05692 https://api.first.org/data/v1/epss?cve=CVE-2011-0020
cvssv2 7.6 https://nvd.nist.gov/vuln/detail/CVE-2011-0020
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
http://openwall.com/lists/oss-security/2011/01/18/6
http://openwall.com/lists/oss-security/2011/01/20/2
http://osvdb.org/70596
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-0020.json
https://api.first.org/data/v1/epss?cve=CVE-2011-0020
https://bugs.launchpad.net/ubuntu/+source/pango1.0/+bug/696616
https://bugzilla.gnome.org/show_bug.cgi?id=639882
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0020
http://secunia.com/advisories/42934
http://secunia.com/advisories/43100
https://exchange.xforce.ibmcloud.com/vulnerabilities/64832
http://www.redhat.com/support/errata/RHSA-2011-0180.html
http://www.securityfocus.com/bid/45842
http://www.securitytracker.com/id?1024994
http://www.vupen.com/english/advisories/2011/0186
http://www.vupen.com/english/advisories/2011/0238
610792 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=610792
671122 https://bugzilla.redhat.com/show_bug.cgi?id=671122
cpe:2.3:a:gnome:pango:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnome:pango:*:*:*:*:*:*:*:*
cpe:2.3:a:gnome:pango:1.28.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnome:pango:1.28.0:*:*:*:*:*:*:*
cpe:2.3:a:gnome:pango:1.28.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnome:pango:1.28.1:*:*:*:*:*:*:*
cpe:2.3:a:gnome:pango:1.28.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnome:pango:1.28.2:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:0.20:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:0.20:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:0.21:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:0.21:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:0.22:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:0.22:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:0.23:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:0.23:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:0.24:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:0.24:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:0.25:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:0.25:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:0.26:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:0.26:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.0:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.1:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.10:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.11:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.11:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.12:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.12:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.13:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.13:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.14:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.14:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.15:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.15:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.16:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.16:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.17:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.17:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.18:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.18:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.19:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.19:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.2:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.20:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.20:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.21:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.21:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.22:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.22:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.23:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.23:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.24:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.24:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.25:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.25:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.26:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.26:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.27:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.27:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.3:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.4:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.5:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.6:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.6:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.7:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.7:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.8:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.8:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.9:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pango:pango:1.9:*:*:*:*:*:*:*
CVE-2011-0020 https://nvd.nist.gov/vuln/detail/CVE-2011-0020
CVE-2011-0020;OSVDB-70596 Exploit https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/remote/35232.txt
CVE-2011-0020;OSVDB-70596 Exploit https://www.securityfocus.com/bid/45842/info
GLSA-201405-13 https://security.gentoo.org/glsa/201405-13
RHSA-2011:0180 https://access.redhat.com/errata/RHSA-2011:0180
USN-1082-1 https://usn.ubuntu.com/1082-1/
Data source Exploit-DB
Date added Jan. 18, 2011
Description Pango Font Parsing - 'pangoft2-render.c' Heap Corruption
Ransomware campaign use Known
Source publication date Jan. 18, 2011
Exploit type remote
Platform linux
Source update date Nov. 14, 2014
Source URL https://www.securityfocus.com/bid/45842/info
Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C Found at https://nvd.nist.gov/vuln/detail/CVE-2011-0020
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.90366
EPSS Score 0.05692
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:01:08.940024+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/201405-13 38.0.0