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Bug 918608 (CVE-2023-36271, CVE-2023-36272, CVE-2023-36273, CVE-2023-36274) - <media-gfx/libredwg-0.12.5.5487: multiple vulnerabilities
Summary: <media-gfx/libredwg-0.12.5.5487: multiple vulnerabilities
Status: RESOLVED FIXED
Alias: CVE-2023-36271, CVE-2023-36272, CVE-2023-36273, CVE-2023-36274
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal trivial
Assignee: Gentoo Security
URL:
Whiteboard: ~3 [noglsa]
Keywords:
Depends on:
Blocks:
 
Reported: 2023-11-26 14:03 UTC by John Helmert III
Modified: 2023-11-26 14:03 UTC (History)
1 user (show)

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Package list:
Runtime testing required: ---

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Description John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2023-11-26 14:03:35 UTC 
CVE-2023-36271 (https://github.com/LibreDWG/libredwg/issues/681#BUG2):

LibreDWG v0.12.5 was discovered to contain a heap buffer overflow via the function bit_wcs2nlen at bits.c.

CVE-2023-36272 (https://github.com/LibreDWG/libredwg/issues/681#BUG1):

LibreDWG v0.12.5 was discovered to contain a heap buffer overflow via the function bit_utf8_to_TU at bits.c.

CVE-2023-36273 (https://github.com/LibreDWG/libredwg/issues/677#BUG1):

LibreDWG v0.12.5 was discovered to contain a heap buffer overflow via the function bit_calc_CRC at bits.c.

CVE-2023-36274 (https://github.com/LibreDWG/libredwg/issues/677#BUG2):

LibreDWG v0.12.5 was discovered to contain a heap buffer overflow via the function bit_write_TF at bits.c.

Fixes in 0.12.5.5256.