CVE-2011-0020
Heap-based buffer overflow in the pango_ft2_font_render_box_glyph function in pango/pangoft2-render.c in libpango in Pango 1.28.3 and earlier, when the FreeType2 backend is enabled, allows
02 Description
Heap-based buffer overflow in the pango_ft2_font_render_box_glyph function in pango/pangoft2-render.c in libpango in Pango 1.28.3 and earlier, when the FreeType2 backend is enabled, allows
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 18.94% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 97.0% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2011-01-24 17:00Z15 YR AGO
- Last updated
- 2024-08-06 21:43Z2 YR AGO
- Reserved
- 2010-12-07
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 68149e0e2e159805ebda59e6e1aeb4a5a57a9d064fb0cb7a1359a821766386ce
05 Affected products
06 References
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=671122
- bugzilla.gnome.orghttps://bugzilla.gnome.org/show_bug.cgi?id=639882
- bugs.launchpad.nethttps://bugs.launchpad.net/ubuntu/+source/pango1.0/+bug/696616
- www.securitytracker.com1024994http://www.securitytracker.com/id?1024994
- exchange.xforce.ibmcloud.compango-pango-bo(64832)https://exchange.xforce.ibmcloud.com/vulnerabilities/64832
- lists.opensuse.orgSUSE-SR:2011:005http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
- openwall.com[oss-security] 20110118 CVE request: heap corruption in libpangohttp://openwall.com/lists/oss-security/2011/01/18/6
- osvdb.org70596http://osvdb.org/70596
- secunia.com43100http://secunia.com/advisories/43100
- www.redhat.comRHSA-2011:0180http://www.redhat.com/support/errata/RHSA-2011-0180.html
- openwall.com[oss-security] 20110120 Re: CVE request: heap corruption in libpangohttp://openwall.com/lists/oss-security/2011/01/20/2
- www.vupen.comADV-2011-0186http://www.vupen.com/english/advisories/2011/0186
- secunia.com42934http://secunia.com/advisories/42934
- www.securityfocus.com45842http://www.securityfocus.com/bid/45842
- www.vupen.comADV-2011-0238http://www.vupen.com/english/advisories/2011/0238
07 Fixed in
Debian 12
- pango1.0 Fixed in 1.28.3-1+squeeze1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- pango1.0 Fixed in 1.28.3-1+squeeze1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- pango1.0 Fixed in 1.28.3-1+squeeze1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.