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Pango

pango

Vendor: Gnome • 6 CVEs

CVEs (6)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
6Canonical
DebianFedoraproject+3 more
13Debian Linux
Enterprise LinuxEnterprise Linux Desktop+10 more
Nov 21, 2024
Jul 19, 2019
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Gnome Pango 1.42 and later is affected by: Buffer Overflow. The impact is: The heap based buffer overflow can be used to get code execution. The component is: function name: pango_log2vis_get_embedding_levels, assignment...Show more
Gnome Pango 1.42 and later is affected by: Buffer Overflow. The impact is: The heap based buffer overflow can be used to get code execution. The component is: function name: pango_log2vis_get_embedding_levels, assignment of nchars and the loop condition. The attack vector is: Bug can be used when application pass invalid utf-8 strings to functions like pango_itemize.Show less
2Canonical
Gnome
2Pango
Ubuntu Linux
Nov 21, 2024
Aug 24, 2018
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
libpango in Pango 1.40.8 through 1.42.3, as used in hexchat and other products, allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted text with inv...Show more
libpango in Pango 1.40.8 through 1.42.3, as used in hexchat and other products, allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted text with invalid Unicode sequences.Show less
5Canonical
GnomeOpensuse+2 more
8Enterprise Linux Desktop
Enterprise Linux EusEnterprise Linux Server+5 more
Apr 29, 2026
Jun 16, 2012
N/A· v4
N/A· v3
9.3 HIGH· v2
Heap-based buffer overflow in the Lookup_MarkMarkPos function in the HarfBuzz module (harfbuzz-gpos.c), as used by Qt before 4.7.4 and Pango, allows remote attackers to cause a denial of service (crash) and possibly exec...Show more
Heap-based buffer overflow in the Lookup_MarkMarkPos function in the HarfBuzz module (harfbuzz-gpos.c), as used by Qt before 4.7.4 and Pango, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted font file.Show less
2Gnome
Mozilla
2Firefox
Pango
Apr 29, 2026
Mar 7, 2011
N/A· v4
N/A· v3
6.8 MEDIUM· v2
The hb_buffer_ensure function in hb-buffer.c in HarfBuzz, as used in Pango 1.28.3, Firefox, and other products, does not verify that memory reallocations succeed, which allows remote attackers to cause a denial of servic...Show more
The hb_buffer_ensure function in hb-buffer.c in HarfBuzz, as used in Pango 1.28.3, Firefox, and other products, does not verify that memory reallocations succeed, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly execute arbitrary code via crafted OpenType font data that triggers use of an incorrect index.Show less
2Gnome
Pango
2Pango
Pango
Apr 29, 2026
Jan 24, 2011
N/A· v4
N/A· v3
7.6 HIGH· v2
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 user-assisted remote attackers...Show more
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 user-assisted remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted font file, related to the glyph box for an FT_Bitmap object.Show less
1Gnome
1Pango
Apr 29, 2026
Mar 18, 2010
N/A· v4
N/A· v3
4.3 MEDIUM· v2
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 crafte...Show more
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.Show less