GNU Bison 3.7
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cpe:2.3:a:gnu:bison:3.7:*:*:*:*:*:*:*
part: a version: 3.7 update: *
| Vendor | Gnu (575dd98a-a14a-5d9e-a2eb-97d38d86fcb9) |
|---|---|
| Product | Bison (51b4d9bb-7c14-511c-ae22-da40a8be9022) |
| Edition | * |
| Language | * |
| Software edition | * |
| Target software | * |
| Target hardware | * |
| Other | * |
| Notes | Imported from NVD CPE 2.0 feed |
PURL mappings
| PURL | Source | Last updated |
|---|---|---|
pkg:deb/debian/bison |
purl2cpe | 2026-06-01 10:11:54.638274 |
pkg:deb/ubuntu/bison |
purl2cpe | 2026-06-01 10:11:54.638276 |
pkg:github/akimd/bison |
purl2cpe | 2026-06-01 10:11:54.638277 |
pkg:github/distrotech/bison |
purl2cpe | 2026-06-01 10:11:54.638279 |
pkg:github/tsafin/bison |
purl2cpe | 2026-06-01 10:11:54.638281 |
pkg:gitlab/redhat/bison |
purl2cpe | 2026-06-01 10:11:54.638282 |
pkg:gnu/bison |
purl2cpe | 2026-06-01 10:11:54.638284 |
pkg:rpm/centos/bison |
purl2cpe | 2026-06-01 10:11:54.638286 |
pkg:rpm/fedora/bison |
purl2cpe | 2026-06-01 10:11:54.638287 |
pkg:rpm/opensuse/bison |
purl2cpe | 2026-06-01 10:11:54.638289 |
Vulnerability references
| Identifier | cpeApplicability | Submitted | db.gcve.eu details | Rationale |
|---|---|---|---|---|
CVE:CVE-2020-24240 |
vulnerable | 2026-06-08 05:22:32.647838 |
Details available
GNU Bison before 3.7.1 has a use-after-free in _obstack_free in lib/obstack.c (called from gram_lex) when a '\0' byte is encountered. NOTE: there is a risk only if Bison is used with untrusted input, and the observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug report was intended to show that a crash may occur in Bison itself, not that a crash may occur in code that is generated by Bison.
Published: 2020-08-25T13:45:01.000Z
Updated: 2024-08-04T15:12:08.957Z |
Imported from gcve-enriched-dumps CVE data |
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