c/libuv
1
0
Fork 0
mirror of https://github.com/libuv/libuv synced 2025-03-28 21:13:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix: reject zero-length idna inputs

Browse Source 
Fixes: https://github.com/libuv/libuv/security/advisories/GHSA-f74f-cvh7-c6q6
This commit is contained in:
Ben Noordhuis 2024-01-18 14:52:38 +01:00 committed by Santiago Gimeno
parent 0f2d7e784a
commit 3530bcc303
No known key found for this signature in database
GPG Key ID: F28C3C8DA33C03BE
2 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/idna.c
View File

@ -322,6 +322,9 @@ ssize_t uv__idna_toascii(const char* s, const char* se, char* d, char* de) {
char* ds; char* ds;
int rc; int rc;
if (s == se)
return UV_EINVAL;
ds = d; ds = d;
si = s; si = s;

1
test/test-idna.c
View File

@ -115,6 +115,7 @@ TEST_IMPL(utf8_decode1_overrun) {
ASSERT_PTR_EQ(p, b + 1); ASSERT_PTR_EQ(p, b + 1);
b[0] = 0x7F; b[0] = 0x7F;
ASSERT_EQ(UV_EINVAL, uv__idna_toascii(b, b + 0, c, c + 1));
ASSERT_EQ(UV_EINVAL, uv__idna_toascii(b, b + 1, c, c + 1)); ASSERT_EQ(UV_EINVAL, uv__idna_toascii(b, b + 1, c, c + 1));
return 0; return 0;