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Vulnerability details: VCID-fkt4-97ej-aaar
Vulnerability ID VCID-fkt4-97ej-aaar
Aliases CVE-2010-0421
Summary Array index error in the hb_ot_layout_build_glyph_classes function in pango/opentype/hb-ot-layout.cc in Pango before 1.27.1 allows context-dependent attackers to cause a denial of service (application crash) via a crafted font file, related to building a synthetic Glyph Definition (aka GDEF) table by using this font's charmap and the Unicode property database.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
generic_textual MODERATE http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00002.html
generic_textual MODERATE http://lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.html
rhas Moderate https://access.redhat.com/errata/RHSA-2010:0140
epss 0.00250 https://api.first.org/data/v1/epss?cve=CVE-2010-0421
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epss 0.0309 https://api.first.org/data/v1/epss?cve=CVE-2010-0421
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2010-0421
Reference id Reference type URL
http://ftp.gnome.org/pub/GNOME/sources/pango/1.27/pango-1.27.1.tar.bz2
http://lists.opensuse.org/opensuse-security-announce/2010-04/msg00002.html
http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00002.html
http://lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2010-0421.json
https://api.first.org/data/v1/epss?cve=CVE-2010-0421
https://bugzilla.redhat.com/show_bug.cgi?id=555831
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0421
http://secunia.com/advisories/39041
http://securitytracker.com/id?1023711
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9417
http://www.debian.org/security/2010/dsa-2019
http://www.mandriva.com/security/advisories?name=MDVSA-2010:121
http://www.redhat.com/support/errata/RHSA-2010-0140.html
http://www.securityfocus.com/bid/38760
http://www.vupen.com/english/advisories/2010/0627
http://www.vupen.com/english/advisories/2010/0661
http://www.vupen.com/english/advisories/2010/1552
574021 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=574021
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:*:*:*:*:*:*:*:*
CVE-2010-0421 https://nvd.nist.gov/vuln/detail/CVE-2010-0421
RHSA-2010:0140 https://access.redhat.com/errata/RHSA-2010:0140
USN-1082-1 https://usn.ubuntu.com/1082-1/
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2010-0421
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 0.65403
EPSS Score 0.00250
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.