romenskiy2012/curl
1
0
Fork 0
mirror of https://github.com/curl/curl.git synced 2026-07-09 00:17:15 +03:00
Code Issues Projects Releases Packages Wiki Activity

setopt: return error if received curl_blob->data is NULL

Browse source 
To avoid dereferencing in the function if `CURL_BLOB_COPY` is set, or
outside of the function if unset.

Reported-by: netspacer.research

Closes #22129
This commit is contained in:
Viktor Szakats 2026-06-22 11:34:10 +02:00
parent b3675fe80a
commit f7d4e11f4b
No known key found for this signature in database
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
lib/setopt.c
View file

@ -108,7 +108,7 @@ CURLcode Curl_setblobopt(struct curl_blob **blobp,
if(blob) {
struct curl_blob *nblob;
if(!blob->len || (blob->len > CURL_MAX_INPUT_LENGTH))
if(!blob->data || !blob->len || (blob->len > CURL_MAX_INPUT_LENGTH))
return CURLE_BAD_FUNCTION_ARGUMENT;
nblob = (struct curl_blob *)
curlx_malloc(sizeof(struct curl_blob) +