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CVE-2022-2454: fixed #2213 · gpac/gpac@faa75ed

Integer Overflow or Wraparound in GitHub repository gpac/gpac prior to 2.1-DEV.

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fixed #2213

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jeanlf committed

Jul 12, 2022

1 parent dc7de8d commit faa75edde3dfeba1e2cf6ffa48e45a50f1042096

Showing 1 changed file with 2 additions and 0 deletions.

2 src/laser/lsr_dec.c

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@@ -838,6 +838,8 @@ static void lsr_read_id(GF_LASeRCodec *lsr, GF_Node *n)

static Fixed lsr_translate_coords(GF_LASeRCodec *lsr, u32 val, u32 nb_bits)

{

if (!nb_bits) return 0;

#ifdef GPAC_FIXED_POINT

if (val >> (nb_bits-1) ) {

s32 neg = (s32) val - (1<<nb_bits);

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